UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aWK8lIH3MkdaAfXEUqLv3S77GoinLgfXPKJfDYhmFzM=' 
WHERE 
  key_id = '16ba42d9154d4fc961843867eba2684d13d4adab09557599172884fbccfbf8a9' 
  AND (
    token = 'aWK8lIH3MkdaAfXEUqLv3S77GoinLgfXPKJfDYhmFzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )