UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76GTxrM0fB2FFxMjTrsOs72TF+xSgqDElzRrtoym1Qg=' 
WHERE 
  key_id = '8c2a70fed80c2185dc8211642cf1f4931e9bb646792f9a4cc4b1e0dac924c7ab' 
  AND (
    token = '76GTxrM0fB2FFxMjTrsOs72TF+xSgqDElzRrtoym1Qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )