UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXh/n8RxzR5M8NXFMgpd1yU9+uNdnTyG5ycd8ArPUDM=' 
WHERE 
  key_id = 'cf691f0d0812828209a8dbf0fe2e57ad9aa08a410fa30332a0d649352c898cc2' 
  AND (
    token = 'tXh/n8RxzR5M8NXFMgpd1yU9+uNdnTyG5ycd8ArPUDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )