UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfQfAukQLqEwosSG/hJzkDEQBOMlttId+D97mclheGI=' 
WHERE 
  key_id = '4941959e780655202ff57e7243a4b582a723fdbf7cd3840af371e41fec0f3ec6' 
  AND (
    token = 'pfQfAukQLqEwosSG/hJzkDEQBOMlttId+D97mclheGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )