UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '596zBgC00OU8kEn54Cw3KImx8qjgThuHVao9KNYwO2E=' 
WHERE 
  key_id = '9ad56c347cab87d513be5c766c566fe95c5217b48ad8ecc47aadc085fc5740da' 
  AND (
    token = '596zBgC00OU8kEn54Cw3KImx8qjgThuHVao9KNYwO2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )