UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVZOCZpBSdiQQThhMh08ACRv10M+2UV5dDaSkiZIt0Y=' 
WHERE 
  key_id = 'b338f802419f32e33cc050c9822f287ebf43fbfa78b7df327bfab861cf716788' 
  AND (
    token = 'PVZOCZpBSdiQQThhMh08ACRv10M+2UV5dDaSkiZIt0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )