UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39zd1+CEZXwSvvRjbUNHQHZxbAoWCMkYngkD/7e0Rp4=' 
WHERE 
  key_id = '6ef724b8c0fdf6a0fca151a0953a7d3264bc2b564a2588a5bed9efe070aeb05b' 
  AND (
    token = '39zd1+CEZXwSvvRjbUNHQHZxbAoWCMkYngkD/7e0Rp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )