UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtyqdlQatiRX6Wszc5efpAp8UmuwGny/+MVi5+wowjo=' 
WHERE 
  key_id = '747ccc8544b5e436f61ca7f96386ccf9612c54bf463a8ad6e5d0788ba0cb6957' 
  AND (
    token = 'GtyqdlQatiRX6Wszc5efpAp8UmuwGny/+MVi5+wowjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )