UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1kndYaDy3O2wnQnombtY3h1LJRmnmKbfPNcPJs+N5fc=' 
WHERE 
  key_id = '1e7e71a828b7b1980a01c4958242a3148daf9c1ae6481154f5571b467ea87ab4' 
  AND (
    token = '1kndYaDy3O2wnQnombtY3h1LJRmnmKbfPNcPJs+N5fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )