UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mN37TI0rlPaUCF/b5wuBjxL0GRu42Z6LRmKgyPophvY=' 
WHERE 
  key_id = '896fc8a454f4c6308531c3df159c8b90f503ae1fb32f49f7ea215178c3819a26' 
  AND (
    token = 'mN37TI0rlPaUCF/b5wuBjxL0GRu42Z6LRmKgyPophvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )