UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kQ9GjHeM7UaV5nZY/yeEgCG6AP0tT/GJlslOyB/VFo=' 
WHERE 
  key_id = '9971371b525e4d992eeee1c9e96f493f58382284ce4efbc55a4d8bd3b330501c' 
  AND (
    token = '7kQ9GjHeM7UaV5nZY/yeEgCG6AP0tT/GJlslOyB/VFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020