UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hY0YmkQ6CZoyB4vEhIgOP6E1dj14xoK5zusq52cC9p0=' 
WHERE 
  key_id = '6d8f9c633d150cfd81c9727fb7047b321a49422aa567ff497014e0eb1a20c37e' 
  AND (
    token = 'hY0YmkQ6CZoyB4vEhIgOP6E1dj14xoK5zusq52cC9p0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )