UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MCcw3hO3wuuL8LeT6GbO2lAQ0VFmnErGhyF1+8MR27c=' 
WHERE 
  key_id = '30ddd811c1e26055a4500afc99bbaf1a34cac2fa95788a53ea6878bee0057499' 
  AND (
    token = 'MCcw3hO3wuuL8LeT6GbO2lAQ0VFmnErGhyF1+8MR27c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )