UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkWfj/Qs55aCsDnrXKuhGAbYXjSZOouvCwxFygn8n/U=' 
WHERE 
  key_id = '13a9a2b98593a3665c459d155e90ec6700c74bc449d4f123b5eac4eed02efd3d' 
  AND (
    token = 'mkWfj/Qs55aCsDnrXKuhGAbYXjSZOouvCwxFygn8n/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )