UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7sReJYRfVj59JlzPPyEz3trntyPSySV3keOZ0rSSrfM=' 
WHERE 
  key_id = '8bf82a15a42e9aa63eec5884f9d83471f7881645da3d7c7492e1b281a3944426' 
  AND (
    token = '7sReJYRfVj59JlzPPyEz3trntyPSySV3keOZ0rSSrfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )