UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7C34h1IFxydVR8sHnXkynQ7j3lYkCVdcBy85Mq6om1Y=' 
WHERE 
  key_id = '8989b9500faade7fb8f9b8a5b22f545cbb44af842d5c0880c19d9108c8118ac3' 
  AND (
    token = '7C34h1IFxydVR8sHnXkynQ7j3lYkCVdcBy85Mq6om1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )