UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UY/Se5NNIGthskBupHiQQKC+7n8GnlyHwZbZzpTwMHs=' 
WHERE 
  key_id = '97f531fbbea61697a4bc6da44be9465f49880507a48c97e4e65cc71c167e9c27' 
  AND (
    token = 'UY/Se5NNIGthskBupHiQQKC+7n8GnlyHwZbZzpTwMHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )