UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VYpKUcGjW1qC201kKaKWiH1WXMt7MeK5y1szjVaulgY=' 
WHERE 
  key_id = '55e8ef1464078935c8ea26ec5d9684d4a8bddec356a06cc74fb1d9e0487681b6' 
  AND (
    token = 'VYpKUcGjW1qC201kKaKWiH1WXMt7MeK5y1szjVaulgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )