UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9rwYSFIXq5D0ayOuZprVtcaB+x7fKxTAe7b15kaVc+0=' 
WHERE 
  key_id = '033b69faad8f6ddb90e2936ba7df38fe439417f1a1c13f53053781ccec26e9c0' 
  AND (
    token = '9rwYSFIXq5D0ayOuZprVtcaB+x7fKxTAe7b15kaVc+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )