UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZIbkkXxYADvL5VaPBGuS/ej2DzSFgZisSE2NXbYYsYw=' 
WHERE 
  key_id = '94d974af5b516f5d61ec923acd84f9baaebd77dfc2fbaa4612e2a40ed3bd0db4' 
  AND (
    token = 'ZIbkkXxYADvL5VaPBGuS/ej2DzSFgZisSE2NXbYYsYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )