UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UKhSkILZTzHmyBvTVa88v6LrfloOi5IJSfnhcfd/oxc=' 
WHERE 
  key_id = 'd7c251333496ffdc5b7d27f96f16d65fbe34b82b65a1e81d97bb40279e0152f6' 
  AND (
    token = 'UKhSkILZTzHmyBvTVa88v6LrfloOi5IJSfnhcfd/oxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )