UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yt87PIoZVQJJjscvbypeGJQb3de+7WYsQ58DhxjFfRs=' 
WHERE 
  key_id = '8191fc148ca20c53f74795db24b93b38bc304a88df0e1313204c9f0a8ea6a3f7' 
  AND (
    token = 'Yt87PIoZVQJJjscvbypeGJQb3de+7WYsQ58DhxjFfRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )