UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BS2WqxeSXbSouJxO0EwUUDz0/SydnldTHMi3bfpuZYI=' 
WHERE 
  key_id = '9b371b1cd69841c34848b1b42cc0f10fab5334f1f7b333971db1c1518598cac4' 
  AND (
    token = 'BS2WqxeSXbSouJxO0EwUUDz0/SydnldTHMi3bfpuZYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )