UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '02651gPAX3wjHDAgcE/0yvFCEeiqmMoV4PYBc2BeZzI=' 
WHERE 
  key_id = '481a28afe197d9fc88a2c1a19c588a9a6f0eb0a5ab670cb20e4b092b6aa33320' 
  AND (
    token = '02651gPAX3wjHDAgcE/0yvFCEeiqmMoV4PYBc2BeZzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )