UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bs3fuJVGRnWyv362xQFA+u/+LXv52wzKz1eRiKPgy68=' 
WHERE 
  key_id = '310e2d8a3dad9d272f729b3a3aa18185056ccc34b6a48f855b5935f21f53c996' 
  AND (
    token = 'Bs3fuJVGRnWyv362xQFA+u/+LXv52wzKz1eRiKPgy68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )