UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjXqdA3T95JdhL8W90gCm14eq+70faPUpnOPaCqeTlg=' 
WHERE 
  key_id = '1a35a8c43ceb9f0f22169e3c690c14ac2180238295ebbc4e263a1b3688f45a0f' 
  AND (
    token = 'VjXqdA3T95JdhL8W90gCm14eq+70faPUpnOPaCqeTlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )