UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+WuirDSnqD9DWs07mErkfiWPdZgHhWNRqz9yQV2JgEs=' 
WHERE 
  key_id = '4bd0f0367d7035953c86dd40dc746851f1a450833a188acbd2b962f7b57bf5e3' 
  AND (
    token = '+WuirDSnqD9DWs07mErkfiWPdZgHhWNRqz9yQV2JgEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )