UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8QbDXwYvqkN53YQSArFxRwzfHCxOt8gZzRyXBvyLheM=' 
WHERE 
  key_id = 'a5e6f2de205bbb7d5ee3294b6543d5a664f8a7b22ee5ca5765dfd8e18a1e881f' 
  AND (
    token = '8QbDXwYvqkN53YQSArFxRwzfHCxOt8gZzRyXBvyLheM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )