UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qiT61yNAnY0WYMbc6hH5RJUvvGrjiU1ZdXgSyf7XEmA=' 
WHERE 
  key_id = '934d6765fd1f44ec4c9158de8ee28570c3c1a7eae7e5d3cbb31dde66767cc09d' 
  AND (
    token = 'qiT61yNAnY0WYMbc6hH5RJUvvGrjiU1ZdXgSyf7XEmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )