UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g3siaBt1SyOv/rvau8wsQLwdd2QLTho0A5KMvhwVx/0=' 
WHERE 
  key_id = '796cf4f1edc5ca4a8c53eec3ea7e896a0128a9ff9a4a32334a772d65eb347609' 
  AND (
    token = 'g3siaBt1SyOv/rvau8wsQLwdd2QLTho0A5KMvhwVx/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )