UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WtSzCrwDQGW99+iUSsm41SCaeYaAJ8WNrI4sKrlqh9c=' 
WHERE 
  key_id = '1656f154057ada309758bc97d578108058ef1015946c7d8a8d7e0026445a5ad6' 
  AND (
    token = 'WtSzCrwDQGW99+iUSsm41SCaeYaAJ8WNrI4sKrlqh9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )