UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SFZj7pBWuCVa/yQjGAj3sFZJw2UHen7pc9AKiEz4Urs=' 
WHERE 
  key_id = '91ac4037cace3f4f3cbf167dc1f731b609424fda7de4547185ae3f93f098f0f3' 
  AND (
    token = 'SFZj7pBWuCVa/yQjGAj3sFZJw2UHen7pc9AKiEz4Urs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )