UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bCmJdoF/wxPwscqeyg2PS37wkVZxd2LydyGxm2EkKz4=' 
WHERE 
  key_id = '1793cb46e759c54f1a0501ba36891d049b55c2290a028476f0a0d2c585aac64e' 
  AND (
    token = 'bCmJdoF/wxPwscqeyg2PS37wkVZxd2LydyGxm2EkKz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )