UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8b+QlvTy8EOXYDBUTVw39tdXl238o+BIKxIJW1q+IHM=' 
WHERE 
  key_id = '3d8a969cb95250cee956538cb3b58fdb42ede85c8442ccddb12af89d29a19091' 
  AND (
    token = '8b+QlvTy8EOXYDBUTVw39tdXl238o+BIKxIJW1q+IHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )