UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UaG/nX0rZWp85KlpPMsWNPojkQ8iOa3qh7WdSrcYcqw=' 
WHERE 
  key_id = 'e4c10b2d0c8df3e4cd0181077c19ba6dbd70e5a16ebce06dc71f38490047199e' 
  AND (
    token = 'UaG/nX0rZWp85KlpPMsWNPojkQ8iOa3qh7WdSrcYcqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )