UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3mb32vSuNHct3HUdWFwfJCgN9W45VOpXGSa1HGChl4=' 
WHERE 
  key_id = 'a55dc192b125bc0642e61ad336f29d4b762373c766acae9e38e55bb731067767' 
  AND (
    token = 'E3mb32vSuNHct3HUdWFwfJCgN9W45VOpXGSa1HGChl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )