UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gzn/srVI+T8SPnQW/Ny1J8SstY4/WuEOqXawLYZ6ZU0=' 
WHERE 
  key_id = 'd28919cfbda517d79373036dba6d8b0c8695cd363c6f6c3636ab64108890dce0' 
  AND (
    token = 'Gzn/srVI+T8SPnQW/Ny1J8SstY4/WuEOqXawLYZ6ZU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )