UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VeQ3byOPQoKElpXulNoBPUD771CJwYIP+DsnZplMk7w=' 
WHERE 
  key_id = '647c8dedc241cbdcb58a6a84c921724d935255877ebf7a84c68a36ee44e62822' 
  AND (
    token = 'VeQ3byOPQoKElpXulNoBPUD771CJwYIP+DsnZplMk7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )