UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMgF2OJpotJzyyeI3lXetcY2o4Luv4NO0ywx6VYbCp0=' 
WHERE 
  key_id = '258e2db467dfdedfc1dace0ceba9429426d4d8552e4934e5641bae475f816ef5' 
  AND (
    token = 'tMgF2OJpotJzyyeI3lXetcY2o4Luv4NO0ywx6VYbCp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )