UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jfAzPykead96aee64Tz2MFgiJXkQsAtOFQLiFx2bBrw=' 
WHERE 
  key_id = '6b5937700a7be8c88d21b8c62e626ae3d7a6ea1f8ba6c51ec0ee9e747fd9579e' 
  AND (
    token = 'jfAzPykead96aee64Tz2MFgiJXkQsAtOFQLiFx2bBrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )