UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aYzlQN26ElMITpUjJofckNXvGjefXBDEtftESyVThtI=' 
WHERE 
  key_id = '936970379efc7477d6ee0f98507606c3725d7a9bb23d1a3671d22f957168f2ec' 
  AND (
    token = 'aYzlQN26ElMITpUjJofckNXvGjefXBDEtftESyVThtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )