UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93yof4xXHYzcsa8Ylm7HZj5B4bTUptsJucGGklsogTc=' 
WHERE 
  key_id = 'd7d8ca75097db1b126ebc61605fd5b904551644684c1a335d42424792a4cf7e0' 
  AND (
    token = '93yof4xXHYzcsa8Ylm7HZj5B4bTUptsJucGGklsogTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )