UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H5To287jtMmjihMl2GijBHYPmcQWHRcKrzEalVYnHo0=' 
WHERE 
  key_id = '3d9888e763cadea729c9f04255fc69e09d754a102be077e5490ab40e6cced437' 
  AND (
    token = 'H5To287jtMmjihMl2GijBHYPmcQWHRcKrzEalVYnHo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )