UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YaZvm9tF7QXyfZCYtFKodHqYXPZ+LsRJ9R0PocVKQXs=' 
WHERE 
  key_id = '6d67e9e3de8090f81cd014b9d876e35b9e2e21af9dc00b488282aa0ebd89037e' 
  AND (
    token = 'YaZvm9tF7QXyfZCYtFKodHqYXPZ+LsRJ9R0PocVKQXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )