UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wWEZLvjhFq0Njx1F9GU7LPoZmShBtU+ZTGqkDUIAHSU=' 
WHERE 
  key_id = 'a630d6a646c1e19707de2e94560d2f02d31128f713bd68b4b7ce89acc0a41a3c' 
  AND (
    token = 'wWEZLvjhFq0Njx1F9GU7LPoZmShBtU+ZTGqkDUIAHSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )