SELECT 
  feature_id 
FROM 
  cscart_product_features 
WHERE 
  feature_id IN (
    1055, 1151, 1106, 1107, 1041, 1057, 1046, 
    1050, 1072, 1059, 1047, 1071, 1067, 
    1061, 1064, 1044, 1069, 1103, 1155, 
    1056, 1052, 1063, 1070, 1105, 1111, 
    1077, 1054, 1084, 1110, 1108, 1062, 
    1043, 1053, 1104, 1156, 1083, 1060, 
    1068, 1085, 1081, 1082, 1109, 1045, 
    1153, 1154
  ) 
  AND feature_type = 'E'

Query time 0.00029

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": 4,
      "filtered": "3.38",
      "cost_info": {
        "read_cost": "31.16",
        "eval_cost": "0.90",
        "prefix_cost": "32.06",
        "data_read_per_join": "5K"
      },
      "used_columns": [
        "feature_id",
        "feature_type"
      ],
      "attached_condition": "((`danishecarter_25_march`.`cscart_product_features`.`feature_id` in (1055,1151,1106,1107,1041,1057,1046,1050,1072,1059,1047,1071,1067,1061,1064,1044,1069,1103,1155,1056,1052,1063,1070,1105,1111,1077,1054,1084,1110,1108,1062,1043,1053,1104,1156,1083,1060,1068,1085,1081,1082,1109,1045,1153,1154)) and (`danishecarter_25_march`.`cscart_product_features`.`feature_type` = 'E'))"
    }
  }
}