UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e6HYh7AN47F6Spe3hH/MdCY5WwKZMkEAmHns2PhCU2w=' 
WHERE 
  key_id = '30f44d23116603d6a027c5447b7422e5c4f6af3a2d2150715a20e077eb385bc4' 
  AND (
    token = 'e6HYh7AN47F6Spe3hH/MdCY5WwKZMkEAmHns2PhCU2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )