UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yHtNUIXOmV29ARItly5il0dDVPn+VoXItY8GQZku3fo=' 
WHERE 
  key_id = '1a646a658e766516c7587b81c828927176a43f16344403c330a4f3aff098faf8' 
  AND (
    token = 'yHtNUIXOmV29ARItly5il0dDVPn+VoXItY8GQZku3fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )