UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLGWO+b2sIMo4M4IH1a+ur5ENwXlZj6341xJyiUMEcU=' 
WHERE 
  key_id = '4581fb85d0cf148acc1728f8661a5b1e75ef00e4cb2f8e7d860ff46403e0440f' 
  AND (
    token = 'fLGWO+b2sIMo4M4IH1a+ur5ENwXlZj6341xJyiUMEcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )