UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g7tnJlbHqynjqis5WCW4Gk1wDIjwFehgVH/XaJ1/+m8=' 
WHERE 
  key_id = '4c1f0eeaaf04c3cb26a8666f4320003465804966f1b3fafd5c41d644d6802909' 
  AND (
    token = 'g7tnJlbHqynjqis5WCW4Gk1wDIjwFehgVH/XaJ1/+m8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )