UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TKz0INKOQ7Qe148RwtbiWgeXcKpbo3A55UJMqFXlZO0=' 
WHERE 
  key_id = 'dc56e63ab0d96c671ce97e29f36fb82970b636cad4d9dbf54eee730651171903' 
  AND (
    token = 'TKz0INKOQ7Qe148RwtbiWgeXcKpbo3A55UJMqFXlZO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )