SELECT 
  lang.name, 
  lang.value 
FROM 
  tmall_language_values lang 
WHERE 
  lang.lang_code = 'en' 
  AND lang.name IN (
    'product_bundles.price_for_all', 
    'product_bundles.order_discount', 
    'product_bundles.add_all_to_cart', 
    'product_bundles.sign_in_to_view_price', 
    'product_bundles.price_for_all', 
    'product_bundles.order_discount', 
    'product_bundles.add_all_to_cart', 
    'product_bundles.sign_in_to_view_price'
  )

Query time 0.00763

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.008285446,
    "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": 4,
          "cost": 0.008285446,
          "filtered": 100,
          "index_condition": "lang.lang_code = 'en' and lang.`name` in ('product_bundles.price_for_all','product_bundles.order_discount','product_bundles.add_all_to_cart','product_bundles.sign_in_to_view_price','product_bundles.price_for_all','product_bundles.order_discount','product_bundles.add_all_to_cart','product_bundles.sign_in_to_view_price')"
        }
      }
    ]
  }
}