UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jf69pBRQbsUma8rDnhFJfWarIJbL69G+qCCswVqqzs8=' 
WHERE 
  key_id = '668f1d0350c74f8033cf5e462f1614e34b7598a3133296d504fd113b1dd4e515' 
  AND (
    token = 'jf69pBRQbsUma8rDnhFJfWarIJbL69G+qCCswVqqzs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )