UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kekleynPEU5XhYat+kEPk0hQUotR+d2/t775p0lwKhc=' 
WHERE 
  key_id = 'e32c4529bbb488c685cfa9fe02a296f66b3299e07a6eca0064ddedf142caa15f' 
  AND (
    token = 'kekleynPEU5XhYat+kEPk0hQUotR+d2/t775p0lwKhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )