UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2v9XGRbeo6kkXDoXUuOrgqtmi9NC/yh4Ka7wNNZbT0=' 
WHERE 
  key_id = 'be0d735e95b7dab8ed97efe56075dea25cd9fb905ebe501f0fdf97033dbfd19e' 
  AND (
    token = 'Z2v9XGRbeo6kkXDoXUuOrgqtmi9NC/yh4Ka7wNNZbT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )