UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUfUQ9QQNAiBJzvdcGocExncqhFV4K7rsWgdnhuok4o=' 
WHERE 
  key_id = '401de87a9b57dc4df3aa77cdf4112770a5ce1f70766c91ba66f348ce31e85a28' 
  AND (
    token = 'zUfUQ9QQNAiBJzvdcGocExncqhFV4K7rsWgdnhuok4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )