UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RakvJS1SkuDvdqSYlXQ9WfIGatQXbSmBtpkeS7+mmlI=' 
WHERE 
  key_id = 'c31c9dda9c549d00aab98b79a6479519b9a915587b7fb5c06a8d4e4992e442e8' 
  AND (
    token = 'RakvJS1SkuDvdqSYlXQ9WfIGatQXbSmBtpkeS7+mmlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )