UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'scrA3Yp/T0nw/vhcKMzbXjewn67ltMu1cVR/O5cPuw8=' 
WHERE 
  key_id = '23ae3ac751b9b7741af7aaf15f25b372d928a27af08e351325b3603bf0ba1199' 
  AND (
    token = 'scrA3Yp/T0nw/vhcKMzbXjewn67ltMu1cVR/O5cPuw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )