UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ALxTZ7b3te6GfM3Vi34LRlsfkQY9G2uNWk3XxPM2TZQ=' 
WHERE 
  key_id = '9c3fb559948fa77aef10ddb7878e28af5e5af09a6ddfa2d2413480813debb098' 
  AND (
    token = 'ALxTZ7b3te6GfM3Vi34LRlsfkQY9G2uNWk3XxPM2TZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )