UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWUw8+/9XoLngFqnaLoOEheKU0PHgk+VIwc0E055Ghg=' 
WHERE 
  key_id = '4a5c7700b069c8eda39df4b76c5438741b09cde262156d2b46c7762f4f466ebe' 
  AND (
    token = 'jWUw8+/9XoLngFqnaLoOEheKU0PHgk+VIwc0E055Ghg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )