UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9+7WOs/yv9p9TgwQ9BMDXMoT8wR/IayfQj7bfc2ne9c=' 
WHERE 
  key_id = '18688e01d3575059628e8daa0fd9349967b22c3d19d7972dd43474eaa080d26f' 
  AND (
    token = '9+7WOs/yv9p9TgwQ9BMDXMoT8wR/IayfQj7bfc2ne9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )