UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6CHKaM6s09MN+lh8pHyGZKTDdt3PXQT1AJpN3do5woc=' 
WHERE 
  key_id = '54ebf9f73d145cc2f1191f0cc6ab749c979e885570626512794ee3dbfae72eca' 
  AND (
    token = '6CHKaM6s09MN+lh8pHyGZKTDdt3PXQT1AJpN3do5woc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )