UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KGAx6gm9CygX05UDs4Ovh3DzuEdQWHY/OFda8KGRCsI=' 
WHERE 
  key_id = '35cc5ccc22e755b2bef9e9581352fca77123f55846394a9e2710589be7d6b54f' 
  AND (
    token = 'KGAx6gm9CygX05UDs4Ovh3DzuEdQWHY/OFda8KGRCsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )