UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+HLkBAI8iK6JL4VNcIMo24O3nitgl3f3j1RHNUI2sU=' 
WHERE 
  key_id = '164f40127ed4d068176f057fb990e33b2446f72f4510a6255497183c6df6828f' 
  AND (
    token = 'l+HLkBAI8iK6JL4VNcIMo24O3nitgl3f3j1RHNUI2sU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )