UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E5C0mwk9MCNuOvGNNsOvbF/utdaWSxzzIHVAYWGcnVE=' 
WHERE 
  key_id = 'f5d7819042f8da3759f5f210b62903826de71946aa6acec97b53815ab19095c3' 
  AND (
    token = 'E5C0mwk9MCNuOvGNNsOvbF/utdaWSxzzIHVAYWGcnVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )