SELECT 
  lang.name, 
  IF(
    vi_ult_language_values.value IS NULL, 
    lang.value, vi_ult_language_values.value
  ) as value 
FROM 
  vi_language_values lang 
  LEFT JOIN vi_ult_language_values ON vi_ult_language_values.name = lang.name 
  AND company_id = 1 
  AND vi_ult_language_values.lang_code = lang.lang_code 
WHERE 
  lang.lang_code = 'pt' 
  AND lang.name IN (
    'geo_maps.shipping_time_and_rates', 
    'shipping_method', 'geo_maps.shipping_time', 
    'cost', 'geo_maps.from_pickup_points', 
    'geo_maps.no_shippings', 'geo_maps.shipping_time_and_rates', 
    'geo_maps.shipping_group_', 'geo_maps.from_pickup_points', 
    'geo_maps.shipping_about', 'geo_maps.shipping_from', 
    'geo_maps.no_shippings_short', 
    'geo_maps.no_shippings', 'shipping_methods', 
    'geo_maps.shipping_time_and_rates', 
    'shipping_method', 'geo_maps.shipping_time', 
    'cost', 'geo_maps.from_pickup_points', 
    'geo_maps.no_shippings', 'geo_maps.shipping_time_and_rates', 
    'geo_maps.shipping_group_', 'geo_maps.from_pickup_points', 
    'geo_maps.shipping_about', 'geo_maps.shipping_from', 
    'geo_maps.no_shippings_short', 
    'geo_maps.no_shippings', 'shipping_methods'
  )

Query time 0.00051

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "table": {
          "table_name": "vi_ult_language_values",
          "access_type": "system",
          "possible_keys": ["PRIMARY"],
          "rows": 0,
          "filtered": 0,
          "const_row_not_found": true
        }
      },
      {
        "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 = 'pt' and lang.`name` in ('geo_maps.shipping_time_and_rates','shipping_method','geo_maps.shipping_time','cost','geo_maps.from_pickup_points','geo_maps.no_shippings','geo_maps.shipping_time_and_rates','geo_maps.shipping_group_','geo_maps.from_pickup_points','geo_maps.shipping_about','geo_maps.shipping_from','geo_maps.no_shippings_short','geo_maps.no_shippings','shipping_methods','geo_maps.shipping_time_and_rates','shipping_method','geo_maps.shipping_time','cost','geo_maps.from_pickup_points','geo_maps.no_shippings','geo_maps.shipping_time_and_rates','geo_maps.shipping_group_','geo_maps.from_pickup_points','geo_maps.shipping_about','geo_maps.shipping_from','geo_maps.no_shippings_short','geo_maps.no_shippings','shipping_methods')"
        }
      }
    ]
  }
}