SELECT 
  feature_id 
FROM 
  cscart_product_features 
WHERE 
  feature_id IN (
    1055, 1080, 1041, 1057, 1046, 1050, 1072, 
    1059, 1047, 1073, 1074, 1071, 1067, 
    1061, 1064, 1065, 1044, 1069, 1076, 
    1078, 1079, 1135, 1056, 1052, 1063, 
    1070, 1042, 1077, 1066, 1054, 1084, 
    1136, 1062, 1043, 1053, 1075, 1083, 
    1060, 1068, 1085, 1081, 1082, 1086, 
    1045
  ) 
  AND feature_type = 'E'

Query time 0.00049

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": "3.31",
      "cost_info": {
        "read_cost": "31.18",
        "eval_cost": "0.88",
        "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 (1055,1080,1041,1057,1046,1050,1072,1059,1047,1073,1074,1071,1067,1061,1064,1065,1044,1069,1076,1078,1079,1135,1056,1052,1063,1070,1042,1077,1066,1054,1084,1136,1062,1043,1053,1075,1083,1060,1068,1085,1081,1082,1086,1045)) and (`danishecarter_25_march`.`cscart_product_features`.`feature_type` = 'E'))"
    }
  }
}