UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YD17Zu/tMlczbvlwe0I1A8VSP546mcE9QUjjUY2j/Ao=' 
WHERE 
  key_id = '8ceb4955d7b99e9ce8a98b7e897b68ff1ff92f49032074cc1dedc8e1f6e4bdfc' 
  AND (
    token = 'YD17Zu/tMlczbvlwe0I1A8VSP546mcE9QUjjUY2j/Ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )