SELECT 
  lang.name, 
  lang.value 
FROM 
  tmall_language_values lang 
WHERE 
  lang.lang_code = 'en' 
  AND lang.name IN (
    'my_account', 'myprofile_view', 'profile_details', 
    'downloads', 'orders', 'view_comparison_list', 
    'track_my_order', 'track_my_order', 
    'order_id', 'email', 'go', 'go_to_admin_panel', 
    'sign_out', 'sign_in', 'register', 
    'sign_in', 'my_account', 'myprofile_view', 
    'profile_details', 'downloads', 
    'orders', 'view_comparison_list', 
    'track_my_order', 'track_my_order', 
    'order_id', 'email', 'go', 'go_to_admin_panel', 
    'sign_out', 'sign_in', 'register', 
    'sign_in'
  )

Query time 0.00763

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.027864106,
    "nested_loop": [
      {
        "table": {
          "table_name": "lang",
          "access_type": "range",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "392",
          "used_key_parts": ["lang_code", "name"],
          "loops": 1,
          "rows": 14,
          "cost": 0.027864106,
          "filtered": 100,
          "index_condition": "lang.lang_code = 'en' and lang.`name` in ('my_account','myprofile_view','profile_details','downloads','orders','view_comparison_list','track_my_order','track_my_order','order_id','email','go','go_to_admin_panel','sign_out','sign_in','register','sign_in','my_account','myprofile_view','profile_details','downloads','orders','view_comparison_list','track_my_order','track_my_order','order_id','email','go','go_to_admin_panel','sign_out','sign_in','register','sign_in')"
        }
      }
    ]
  }
}