UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPVgmyiFlXsXkGRLk1Gq9WGn+vlFsufcVh0Vuf68OJE=' 
WHERE 
  key_id = 'ec0f8c0292975058165a138739184437fb038afc514e8da7f8cbf4f2205ee695' 
  AND (
    token = 'nPVgmyiFlXsXkGRLk1Gq9WGn+vlFsufcVh0Vuf68OJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )