UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXU0BagpSslbq8podbAPfa0vDGHfk9jK1yDRbYJO1ZY=' 
WHERE 
  key_id = '2638588a882e7f67e4cb05575c827dc5233decda232cfbc13301e14a74970212' 
  AND (
    token = 'cXU0BagpSslbq8podbAPfa0vDGHfk9jK1yDRbYJO1ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )