UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nttcRwnSpFSwXazH8tuukLr6KtgQdDe2p3P+DeNHJRo=' 
WHERE 
  key_id = '67704570f8440eac4a3e291698616b944f6ccf29a872eccddaeb4aacff56d985' 
  AND (
    token = 'nttcRwnSpFSwXazH8tuukLr6KtgQdDe2p3P+DeNHJRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )