SELECT 
  lang.name, 
  lang.value 
FROM 
  cscart_language_values lang 
WHERE 
  lang.lang_code = 'vi' 
  AND lang.name IN (
    'login', 'register', 'view_profile', 
    'home_page', 'block_categories', 
    'cart', 'wishlist', 'product_reviews.product_reviews', 
    'sell_center', 'help', 'sign_out', 
    'login', 'register', 'view_profile', 
    'home_page', 'block_categories', 
    'cart', 'wishlist', 'product_reviews.product_reviews', 
    'sell_center', 'help', 'sign_out'
  )

Query time 0.00375

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "table": {
          "table_name": "lang",
          "access_type": "range",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "392",
          "used_key_parts": ["lang_code", "name"],
          "rows": 11,
          "filtered": 100,
          "index_condition": "lang.lang_code = 'vi' and lang.`name` in ('login','register','view_profile','home_page','block_categories','cart','wishlist','product_reviews.product_reviews','sell_center','help','sign_out','login','register','view_profile','home_page','block_categories','cart','wishlist','product_reviews.product_reviews','sell_center','help','sign_out')"
        }
      }
    ]
  }
}