UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YZogmBqa0UDXZf5K4yNTULcVGHt1MLVrVIY9VFlKcVc=' 
WHERE 
  key_id = 'a257c0ab3f81185b7c1ae456270c85686af6083c82337c7b8beee1893f9fdedd' 
  AND (
    token = 'YZogmBqa0UDXZf5K4yNTULcVGHt1MLVrVIY9VFlKcVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )