UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6duEDp6WKPl/FTaPkOVGHaalA99TVGS2D2JO7asfCE=' 
WHERE 
  key_id = 'a21c87f71db6e9390e87aab8d83bb01f164b559a3f545765b3fb9af2f3c211a2' 
  AND (
    token = 'q6duEDp6WKPl/FTaPkOVGHaalA99TVGS2D2JO7asfCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )