UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hzU4sNxmtMaXzBDO9FA1Sxau0cOEGq0LwUdz4q81sWM=' 
WHERE 
  key_id = '39c3368686d910ff4989142fb4c2585dcbe1cf5655665e4bd6ecd18eabc0c524' 
  AND (
    token = 'hzU4sNxmtMaXzBDO9FA1Sxau0cOEGq0LwUdz4q81sWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )