UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xB42asLg9Snj5cNuYEW/YhK6xH2LV3AtzjEfJyUElo=' 
WHERE 
  key_id = '4b917e5ccb260681114933b573ba21a53186d96ef2da675e5d4c662440d7514b' 
  AND (
    token = '9xB42asLg9Snj5cNuYEW/YhK6xH2LV3AtzjEfJyUElo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )