UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6aOGl4+HjY4DRv++4lakfjBGwGeDAiA5i+7qNKXmubI=' 
WHERE 
  key_id = '925b0ddd98db532bfb655bfe198693e7fb59c0302df1dbb5b7ccd676f3864889' 
  AND (
    token = '6aOGl4+HjY4DRv++4lakfjBGwGeDAiA5i+7qNKXmubI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )