UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWwZcv1A2Laj6YKzq4Hk3ogJesn+l4BoaNZXjTXZCBM=' 
WHERE 
  key_id = '96559f096acb4621ef069614128659e4a265be6c7a94a35107944c0d2f7e462b' 
  AND (
    token = 'lWwZcv1A2Laj6YKzq4Hk3ogJesn+l4BoaNZXjTXZCBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )