UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RvCIqNlAk3rVxMpb7c8/rh5XWcQpdlUN/lc8lDAeLXQ=' 
WHERE 
  key_id = '82f6d4383c6c1bfed07728c85ff751716369722f12f99751096036e2a994d5a4' 
  AND (
    token = 'RvCIqNlAk3rVxMpb7c8/rh5XWcQpdlUN/lc8lDAeLXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )