UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mfuS1kxkFyJ5R7WOMqEXwX9KEEwMvDHpl1aX5iKYn0=' 
WHERE 
  key_id = '33ff5fb2266f59b5287c742b161e02b15c8cf68f769d38ed8b2eaca8cf21dc24' 
  AND (
    token = '2mfuS1kxkFyJ5R7WOMqEXwX9KEEwMvDHpl1aX5iKYn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )