UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PC9ZPzYYcg1lJ2HzNLSHiXng9c8S19ou2IKiAv8k7kM=' 
WHERE 
  key_id = '3dad9449e5bbf59c2b35b773e9c3b48326d67e2e7e147c6f097caf6152496c5f' 
  AND (
    token = 'PC9ZPzYYcg1lJ2HzNLSHiXng9c8S19ou2IKiAv8k7kM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )