UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KMp80ZCvaWPVBU3/PVcERulR91Z1rYa4GEWziJRWrI=' 
WHERE 
  key_id = '97ed2a17f1abb5a2e0d7aa4ba95cf4c93a671b10faec7fc8a27259822533ecd8' 
  AND (
    token = '/KMp80ZCvaWPVBU3/PVcERulR91Z1rYa4GEWziJRWrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )