UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfGJKjBdRVOibiNWILDbQ3v0JJmhfNkEKXKM3A0a70I=' 
WHERE 
  key_id = 'ca6d6bd2e3340c42ace2f21c92d788f101378ac105c3c4c6e40c70adfb45ac2a' 
  AND (
    token = 'dfGJKjBdRVOibiNWILDbQ3v0JJmhfNkEKXKM3A0a70I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )