UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ARg/iWdl35imCZN/ksBj1tCdXmJV5rh9ebyRU20ndro=' 
WHERE 
  key_id = '8a533fd3f3d7c1a36f567cbe3ba9a54fd66951b00c08a71fcd3b5dd7e9f817c1' 
  AND (
    token = 'ARg/iWdl35imCZN/ksBj1tCdXmJV5rh9ebyRU20ndro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )