SELECT 
  cscart_product_feature_variants.variant_id, 
  cscart_product_feature_variants.position, 
  cscart_product_feature_variants.color, 
  cscart_product_feature_variant_descriptions.variant 
FROM 
  cscart_product_feature_variants 
  LEFT JOIN cscart_product_feature_variant_descriptions ON cscart_product_feature_variants.variant_id = cscart_product_feature_variant_descriptions.variant_id 
  AND cscart_product_feature_variant_descriptions.lang_code = 'en' 
WHERE 
  cscart_product_feature_variants.variant_id IN (
    24106, 
    23789, 
    23795, 
    23802, 
    23805, 
    23864, 
    24073, 
    24078, 
    24079, 
    24088, 
    25384, 
    25400, 
    25432, 
    24109, 
    23793, 
    24318, 
    25399, 
    25430, 
    25453, 
    25462, 
    25467, 
    25477, 
    26294, 
    26318, 
    24112, 
    24324, 
    25455, 
    25480, 
    25485, 
    24108, 
    25431, 
    25452, 
    25479, 
    24115, 
    23093, 
    23791, 
    23798, 
    24247, 
    25403, 
    25441, 
    25463, 
    25465, 
    25471, 
    25481, 
    25484, 
    25496, 
    25499, 
    25502, 
    25507, 
    25514, 
    25522, 
    25530, 
    25540, 
    25545, 
    25547, 
    25549, 
    25553, 
    25564, 
    26041, 
    26274, 
    26328, 
    26333, 
    24179, 
    23799, 
    23804, 
    24409, 
    25451, 
    25466, 
    25495, 
    25523, 
    26040, 
    24125, 
    24074, 
    24082, 
    24139, 
    23796, 
    23803, 
    24086, 
    24639, 
    25468, 
    25583, 
    25586, 
    25593, 
    26070, 
    25610, 
    25615, 
    25621, 
    25627, 
    26059, 
    26063, 
    24147, 
    25083, 
    24143, 
    23792, 
    24087, 
    24644, 
    25482, 
    26072, 
    26296, 
    26307, 
    24181, 
    25101, 
    25450, 
    25464, 
    25483, 
    25529, 
    25550, 
    25652, 
    25658, 
    25670, 
    25676, 
    25694, 
    26050, 
    26265, 
    24207, 
    24306, 
    25677, 
    26032, 
    23790, 
    24362, 
    25456, 
    25706, 
    25708, 
    25711, 
    24229, 
    24062, 
    24080, 
    24388, 
    24192, 
    24077, 
    25460, 
    25461, 
    25475, 
    25678, 
    25705, 
    25716, 
    24188, 
    24389, 
    25402, 
    25476, 
    25538, 
    25551, 
    25731, 
    25733, 
    25738, 
    26057, 
    26297
  ) 
ORDER BY 
  cscart_product_feature_variants.position ASC, 
  cscart_product_feature_variant_descriptions.variant ASC

Query time 0.00162

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "529.21"
    },
    "ordering_operation": {
      "using_temporary_table": true,
      "using_filesort": true,
      "nested_loop": [
        {
          "table": {
            "table_name": "cscart_product_feature_variants",
            "access_type": "range",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "variant_id"
            ],
            "key_length": "3",
            "rows_examined_per_scan": 147,
            "rows_produced_per_join": 147,
            "filtered": "100.00",
            "index_condition": "(`danishecarter_25_march`.`cscart_product_feature_variants`.`variant_id` in (24106,23789,23795,23802,23805,23864,24073,24078,24079,24088,25384,25400,25432,24109,23793,24318,25399,25430,25453,25462,25467,25477,26294,26318,24112,24324,25455,25480,25485,24108,25431,25452,25479,24115,23093,23791,23798,24247,25403,25441,25463,25465,25471,25481,25484,25496,25499,25502,25507,25514,25522,25530,25540,25545,25547,25549,25553,25564,26041,26274,26328,26333,24179,23799,23804,24409,25451,25466,25495,25523,26040,24125,24074,24082,24139,23796,23803,24086,24639,25468,25583,25586,25593,26070,25610,25615,25621,25627,26059,26063,24147,25083,24143,23792,24087,24644,25482,26072,26296,26307,24181,25101,25450,25464,25483,25529,25550,25652,25658,25670,25676,25694,26050,26265,24207,24306,25677,26032,23790,24362,25456,25706,25708,25711,24229,24062,24080,24388,24192,24077,25460,25461,25475,25678,25705,25716,24188,24389,25402,25476,25538,25551,25731,25733,25738,26057,26297))",
            "cost_info": {
              "read_cost": "323.41",
              "eval_cost": "29.40",
              "prefix_cost": "352.81",
              "data_read_per_join": "388K"
            },
            "used_columns": [
              "variant_id",
              "color",
              "position"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_product_feature_variant_descriptions",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "variant_id",
              "lang_code"
            ],
            "key_length": "9",
            "ref": [
              "danishecarter_25_march.cscart_product_feature_variants.variant_id",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 147,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "147.00",
              "eval_cost": "29.40",
              "prefix_cost": "529.21",
              "data_read_per_join": "444K"
            },
            "used_columns": [
              "variant_id",
              "variant",
              "lang_code"
            ]
          }
        }
      ]
    }
  }
}