UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4BMOwfnsW88VlbE7zqSTFkX5FWUfHvlFFPNOkE8OOQ=' 
WHERE 
  key_id = 'd36ffc0d7450c697c72fc3c33afcfc05281c6afce2b23c79fa6c8a7fd2babd88' 
  AND (
    token = 'a4BMOwfnsW88VlbE7zqSTFkX5FWUfHvlFFPNOkE8OOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )