UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4TYXkXJrbYhiFy+YXnyOaQ9pWTSZS5DNVxnPvDuAJk=' 
WHERE 
  key_id = 'e69b68b43e6a0a786aed513732fb0f9bceec23b4399aa7c0646ead079722e468' 
  AND (
    token = 'n4TYXkXJrbYhiFy+YXnyOaQ9pWTSZS5DNVxnPvDuAJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )