UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e8fJ453wC4iEHlzzqFIAw7xpT7yp3uOYuoCagUTta54=' 
WHERE 
  key_id = 'd93353a4385660def233d9e216b9fb9d59b83549313738fa437e12b683573ea3' 
  AND (
    token = 'e8fJ453wC4iEHlzzqFIAw7xpT7yp3uOYuoCagUTta54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )