UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g847sz9KG4k6s1suM4ozYOep55wUCWfVCddxNDZATuo=' 
WHERE 
  key_id = 'e2070334b233772ed9a53607a2fb40ccf1dbf0fc9e351026a376c995449691b9' 
  AND (
    token = 'g847sz9KG4k6s1suM4ozYOep55wUCWfVCddxNDZATuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )