UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxlk2BUoiw60qCVLw+ozz6W2pYf9mV+4WTl7A84HjcA=' 
WHERE 
  key_id = '9f55e40559bc0330fe6e0b124cd6923e628add6806f70a67a6c67905bb8a3ec4' 
  AND (
    token = 'jxlk2BUoiw60qCVLw+ozz6W2pYf9mV+4WTl7A84HjcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )