UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+zQwRfHvsdaTMcd8Oh3y8sA1jYuPCl3EsD61Rh9zLgc=' 
WHERE 
  key_id = '96f5c8c49eddabea81b2343d1cd35ab7b8a4a540e71d2eaa78df1b43c05e6b91' 
  AND (
    token = '+zQwRfHvsdaTMcd8Oh3y8sA1jYuPCl3EsD61Rh9zLgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )