UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9CjtYnvilSfxwEtF1ONCydlg/fLxACQWA4a3R3HTlqA=' 
WHERE 
  key_id = '7d68a239457e1e7ccd31798dc402a55e8b3d126fd13373af4cbdf8dda5b96681' 
  AND (
    token = '9CjtYnvilSfxwEtF1ONCydlg/fLxACQWA4a3R3HTlqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )