UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/McGGnwp2afBMUvK6gcwnSIkxB8trQgzPLgiNG3hpW8=' 
WHERE 
  key_id = '9b5e7c41aa09017031f49cfb2999a76e2f4ed4ca12226d1aeb517c2c2fd2821b' 
  AND (
    token = '/McGGnwp2afBMUvK6gcwnSIkxB8trQgzPLgiNG3hpW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )