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 (
    54, 89, 45, 91, 47, 88, 48, 50, 92, 60, 62, 
    64, 94, 93, 95, 97, 98, 101, 102, 100, 
    111, 121, 114, 112, 115, 117, 135, 103, 
    104, 106, 99, 130, 132, 1194, 1199, 1197, 
    1195, 1200, 1196, 1193, 1201, 86, 87, 
    133, 134, 96, 90, 105, 116, 107, 113, 
    82, 108, 75, 72, 81, 110, 79, 109, 118, 
    119, 136, 120, 124, 122, 123, 125, 127, 
    126, 128, 129
  ) 
ORDER BY 
  cscart_product_feature_variants.position ASC, 
  cscart_product_feature_variant_descriptions.variant ASC

Query time 0.00088

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "116.21"
    },
    "ordering_operation": {
      "using_temporary_table": true,
      "using_filesort": true,
      "nested_loop": [
        {
          "table": {
            "table_name": "cscart_product_feature_variants",
            "access_type": "ALL",
            "possible_keys": [
              "PRIMARY"
            ],
            "rows_examined_per_scan": 141,
            "rows_produced_per_join": 70,
            "filtered": "50.35",
            "cost_info": {
              "read_cost": "16.81",
              "eval_cost": "14.20",
              "prefix_cost": "31.01",
              "data_read_per_join": "80K"
            },
            "used_columns": [
              "variant_id",
              "color",
              "position"
            ],
            "attached_condition": "(`atulecarter_atul_demo2`.`cscart_product_feature_variants`.`variant_id` in (54,89,45,91,47,88,48,50,92,60,62,64,94,93,95,97,98,101,102,100,111,121,114,112,115,117,135,103,104,106,99,130,132,1194,1199,1197,1195,1200,1196,1193,1201,86,87,133,134,96,90,105,116,107,113,82,108,75,72,81,110,79,109,118,119,136,120,124,122,123,125,127,126,128,129))"
          }
        },
        {
          "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": [
              "atulecarter_atul_demo2.cscart_product_feature_variants.variant_id",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 70,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "71.00",
              "eval_cost": "14.20",
              "prefix_cost": "116.21",
              "data_read_per_join": "214K"
            },
            "used_columns": [
              "variant_id",
              "variant",
              "lang_code"
            ]
          }
        }
      ]
    }
  }
}