UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8hMw7dqGaraQmS8iwepY5hmFhHA0jCTrJSDsn2Gxp0=' 
WHERE 
  key_id = '427ced5af73507ca0e9d93367ebcb39bfa8b81044c47f6807a98d488a3aa5b61' 
  AND (
    token = 'Q8hMw7dqGaraQmS8iwepY5hmFhHA0jCTrJSDsn2Gxp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )