UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHu/emGhE84H/KYzY0s5FW8S09MdSYbOkmtEw7c3WZw=' 
WHERE 
  key_id = '2726f647a48a266ca0238ce42f3e6bb3d59010fb3d14da780ccb4d1d90ca8ca0' 
  AND (
    token = 'xHu/emGhE84H/KYzY0s5FW8S09MdSYbOkmtEw7c3WZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )