UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fJHowOgiu2s9jJooZ8EV7Y3qajl7ZHaHs/+aZz+qfB8=' 
WHERE 
  key_id = '42f3538e2ee8530a86c6159100ee978623585d816a9a6599b9d070916d290aff' 
  AND (
    token = 'fJHowOgiu2s9jJooZ8EV7Y3qajl7ZHaHs/+aZz+qfB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )