UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iAk0nwOgxlpEFPj9dg9TkXEz+qlPVHacv5P+4hKjBeE=' 
WHERE 
  key_id = 'e42aaa4d09d8c8212b51bfe0a026f2373e7d9d2511c26f276b3ce3f50f405c9f' 
  AND (
    token = 'iAk0nwOgxlpEFPj9dg9TkXEz+qlPVHacv5P+4hKjBeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )