UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6H7YapfBqYV1OdfsAWEL6YnzgRlCKjZ/rauBJUCrUBw=' 
WHERE 
  key_id = '6d4dbc9516cfa6fd2f6e2401343b478db7cbd3bb85f555249d69703718eb0dcd' 
  AND (
    token = '6H7YapfBqYV1OdfsAWEL6YnzgRlCKjZ/rauBJUCrUBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )