UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gWTXEp6E2nfcoKgzcOYjP0QhocFtv7iAkWsYb+YNd7w=' 
WHERE 
  key_id = '6ace218602e2baa3fd83ee9ab73e9e7675deb161db98c41eb5fff977c61b9a43' 
  AND (
    token = 'gWTXEp6E2nfcoKgzcOYjP0QhocFtv7iAkWsYb+YNd7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )