UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pbfZxO2O64pMZVV9ORyisrVqrKAzLauxvGnrEZUR11E=' 
WHERE 
  key_id = '5434dd58ebdf51c58df7a525175c75ba897c1a3b75876d2232c0f90eb1842d7f' 
  AND (
    token = 'pbfZxO2O64pMZVV9ORyisrVqrKAzLauxvGnrEZUR11E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )