UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GvPJuX0WJSH4wvpV7shxEkMsBwFXTlsMnNucSfFYYe8=' 
WHERE 
  key_id = 'dfc5483a9feab5dd3cbb561d4a30cafb2ba2e059ab9b64dd096bb3a45502fe20' 
  AND (
    token = 'GvPJuX0WJSH4wvpV7shxEkMsBwFXTlsMnNucSfFYYe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )