SELECT 
  feature_id, 
  feature_type 
FROM 
  cscart_product_features 
WHERE 
  feature_id IN (
    1055, 1151, 18, 1041, 1057, 549, 1046, 
    1072, 1047, 1073, 1067, 1061, 45, 1044, 
    1069, 1048, 1137, 1056, 1052, 1070, 
    1066, 1054, 1062, 1043, 1053, 1049, 
    548, 1060, 1068, 1051, 1045, 1064, 1071, 
    1063, 1050, 1065
  )

Query time 0.00031

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "32.06"
    },
    "table": {
      "table_name": "cscart_product_features",
      "access_type": "ALL",
      "possible_keys": [
        "PRIMARY"
      ],
      "rows_examined_per_scan": 133,
      "rows_produced_per_join": 35,
      "filtered": "27.07",
      "cost_info": {
        "read_cost": "24.86",
        "eval_cost": "7.20",
        "prefix_cost": "32.06",
        "data_read_per_join": "42K"
      },
      "used_columns": [
        "feature_id",
        "feature_type"
      ],
      "attached_condition": "(`danishecarter_25_march`.`cscart_product_features`.`feature_id` in (1055,1151,18,1041,1057,549,1046,1072,1047,1073,1067,1061,45,1044,1069,1048,1137,1056,1052,1070,1066,1054,1062,1043,1053,1049,548,1060,1068,1051,1045,1064,1071,1063,1050,1065))"
    }
  }
}