UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YTptIIDvN5t6MIagKBGdW9rT0rX7WapRZv9ZOB3B6PI=' 
WHERE 
  key_id = '8cb47951c4631994a23d2ed0724d88a490e5dc7b734e033005f9964985e3d8cf' 
  AND (
    token = 'YTptIIDvN5t6MIagKBGdW9rT0rX7WapRZv9ZOB3B6PI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )