UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9PpUEQmS0tvgEU4P+LwUu8rR+tzgqH4SxQk0TGiBzuc=' 
WHERE 
  key_id = 'dc6c2acd2d4799da06a90f01a4eaa0d66ba8220557c42e44c25a3567ec90d9f7' 
  AND (
    token = '9PpUEQmS0tvgEU4P+LwUu8rR+tzgqH4SxQk0TGiBzuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )