UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bG6QundcAHkIBY6wPCbtvZlITjRrPeAuWpI3RwssShU=' 
WHERE 
  key_id = 'c86e8f82e2f703be8c7bb1fe3acdb8264e1604249d2d99504acf01b86d525e70' 
  AND (
    token = 'bG6QundcAHkIBY6wPCbtvZlITjRrPeAuWpI3RwssShU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )