UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40kAxQpRt2DAJeO5IWr8Awwu1GO/F6xS6bYPK+f+aoY=' 
WHERE 
  key_id = '3eaafc7655bb5564be31e873df6787dc58c4c3d59e9c246a5a8f951c0f835b80' 
  AND (
    token = '40kAxQpRt2DAJeO5IWr8Awwu1GO/F6xS6bYPK+f+aoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )