UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8kfL/5SagXnvXBpkxCSfmbPGBLHp3OpfAXUdq1wj5cw=' 
WHERE 
  key_id = 'a5de14fc95f1e7ba8da40901cf33e82b520961e70807efeaefbe1422f1567acb' 
  AND (
    token = '8kfL/5SagXnvXBpkxCSfmbPGBLHp3OpfAXUdq1wj5cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )