UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+ER/zxGWJMc6oicb4rbAVhyEYm+pMu6Ul7EVWhsluA=' 
WHERE 
  key_id = 'e28627f5ad456f074b8e660d9fdf062aced7e81ec85e296f52dec269f7275bda' 
  AND (
    token = '4+ER/zxGWJMc6oicb4rbAVhyEYm+pMu6Ul7EVWhsluA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )