UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/9gSK9o7v1g4AyD5kS2shWo2KtCyTTn+RsC7pcAd2Q=' 
WHERE 
  key_id = 'c664dfba8e651f1e224a662d193ae5fd08d2286870f88b6b2935200247ba3b50' 
  AND (
    token = '6/9gSK9o7v1g4AyD5kS2shWo2KtCyTTn+RsC7pcAd2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )