UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rdaVPFhsb3jShE9C2aLPKvA+KStJkcQqybHyh2ZQDW0=' 
WHERE 
  key_id = '6221984af360ac8f76d7cb5a5a02394e51ec6ae582d4f23cfb6a14f641ea398a' 
  AND (
    token = 'rdaVPFhsb3jShE9C2aLPKvA+KStJkcQqybHyh2ZQDW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )