UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7zxXQRhohCHibOaCgshvBtJ1r2/K+dLnZA4Mr0VR2vY=' 
WHERE 
  key_id = 'f71c47eb8db15d436121e2d12577b4b179531f92aa42fbd71c48d38659d09946' 
  AND (
    token = '7zxXQRhohCHibOaCgshvBtJ1r2/K+dLnZA4Mr0VR2vY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )