SELECT 
  vi_product_feature_variants.variant_id, 
  vi_product_feature_variants.position, 
  vi_product_feature_variants.color, 
  vi_product_feature_variant_descriptions.variant 
FROM 
  vi_product_feature_variants 
  LEFT JOIN vi_product_feature_variant_descriptions ON vi_product_feature_variants.variant_id = vi_product_feature_variant_descriptions.variant_id 
  AND vi_product_feature_variant_descriptions.lang_code = 'en' 
WHERE 
  vi_product_feature_variants.variant_id IN (
    52, 53, 54, 89, 58, 45, 55, 56, 39, 44, 91, 
    46, 47, 88, 48, 49, 50, 92, 59, 60, 61, 
    62, 63, 64, 41, 51, 94, 93, 95, 97, 98, 
    101, 102, 100, 111, 121, 114, 112, 115, 
    117, 135, 103, 104, 106, 99, 65, 66, 80, 
    82, 108, 69, 70, 71, 75, 67, 72, 73, 74, 
    68, 78, 81, 110, 76, 77, 79, 109, 83, 84, 
    136
  ) 
ORDER BY 
  vi_product_feature_variants.position ASC, 
  vi_product_feature_variant_descriptions.variant ASC

Query time 0.00142

JSON explain

{
  "query_block": {
    "select_id": 1,
    "filesort": {
      "sort_key": "vi_product_feature_variants.position, vi_product_feature_variant_descriptions.variant",
      "temporary_table": {
        "nested_loop": [
          {
            "table": {
              "table_name": "vi_product_feature_variants",
              "access_type": "ALL",
              "possible_keys": ["PRIMARY"],
              "rows": 186,
              "filtered": 37.09677505,
              "attached_condition": "vi_product_feature_variants.variant_id in (52,53,54,89,58,45,55,56,39,44,91,46,47,88,48,49,50,92,59,60,61,62,63,64,41,51,94,93,95,97,98,101,102,100,111,121,114,112,115,117,135,103,104,106,99,65,66,80,82,108,69,70,71,75,67,72,73,74,68,78,81,110,76,77,79,109,83,84,136)"
            }
          },
          {
            "table": {
              "table_name": "vi_product_feature_variant_descriptions",
              "access_type": "eq_ref",
              "possible_keys": ["PRIMARY"],
              "key": "PRIMARY",
              "key_length": "9",
              "used_key_parts": ["variant_id", "lang_code"],
              "ref": [
                "devvipiriscom.vi_product_feature_variants.variant_id",
                "const"
              ],
              "rows": 1,
              "filtered": 100,
              "attached_condition": "trigcond(vi_product_feature_variant_descriptions.lang_code = 'en')"
            }
          }
        ]
      }
    }
  }
}