UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8Lo8G/m3e3gPvdI6ArvGiZ6i0N8ZdOfLQo7bdX6QWA=' 
WHERE 
  key_id = '931cfbc3981a413a824382b55109ae811a18d0c264f8f0ac61fabf1f6053b6b3' 
  AND (
    token = 'B8Lo8G/m3e3gPvdI6ArvGiZ6i0N8ZdOfLQo7bdX6QWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )