UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SJU5PUNqK3qhErCTYs0aCPx5w4wuZP/e7T991rG6iQE=' 
WHERE 
  key_id = 'a2563389151740af2307de18fe08eb572d1473d23095906422978b7874320448' 
  AND (
    token = 'SJU5PUNqK3qhErCTYs0aCPx5w4wuZP/e7T991rG6iQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )