UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6sgbqSMyDhNYSyujBQe5ipmtqZS3S/Kp2ZFuiT2LYw4=' 
WHERE 
  key_id = 'fda576ddf7d9080f4ba7593b12cafe271b9038aea8fcdfd24a94e7d2e406d848' 
  AND (
    token = '6sgbqSMyDhNYSyujBQe5ipmtqZS3S/Kp2ZFuiT2LYw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )