SELECT 
  cf.category_filter_id, 
  cf.category_id, 
  cf.parent_id, 
  cf.type, 
  cf.options, 
  cf.order, 
  cf.localization, 
  cfd.title, 
  cfd.description, 
  cfd.lang_code 
FROM 
  cscart_category_filters AS cf 
  LEFT JOIN cscart_category_filter_descriptions AS cfd ON cfd.category_filter_id = cf.category_filter_id 
  AND cfd.lang_code = 'en' 
WHERE 
  1 
  AND cf.category_id IN (111) 
ORDER BY 
  cf.order ASC, 
  cf.category_filter_id ASC

Query time 0.00150

JSON explain

{
  "query_block": {
    "select_id": 1,
    "read_sorted_file": {
      "filesort": {
        "sort_key": "cf.`order`, cf.category_filter_id",
        "table": {
          "table_name": "cf",
          "access_type": "ALL",
          "rows": 185,
          "filtered": 100,
          "attached_condition": "cf.category_id = 111"
        }
      }
    },
    "table": {
      "table_name": "cfd",
      "access_type": "eq_ref",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "10",
      "used_key_parts": ["category_filter_id", "lang_code"],
      "ref": ["dev.cf.category_filter_id", "const"],
      "rows": 1,
      "filtered": 100,
      "attached_condition": "trigcond(cfd.lang_code = 'en')"
    }
  }
}

Result

category_filter_id category_id parent_id type options order localization title description lang_code
106 111 0 select_set {"type":"list","values_set":"14"} 0 Server en