SELECT 
  feature_id, 
  feature_type 
FROM 
  cscart_product_features 
WHERE 
  feature_id IN (
    1055, 1151, 1092, 1094, 1093, 18, 1041, 
    1096, 549, 1046, 1091, 1047, 45, 1087, 
    1088, 1089, 1144, 1143, 1145, 1097, 
    1048, 1137, 1056, 1052, 1070, 1142, 
    1054, 1043, 1053, 1049, 548, 1051, 1045, 
    1090, 1063, 1050
  )

Query time 0.00030

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 (1055,1151,1092,1094,1093,18,1041,1096,549,1046,1091,1047,45,1087,1088,1089,1144,1143,1145,1097,1048,1137,1056,1052,1070,1142,1054,1043,1053,1049,548,1051,1045,1090,1063,1050))"
    }
  }
}