UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPVUqC2xYaI/4yvGMjRFlyfHWltS52ZtRjV1UwXXPi4=' 
WHERE 
  key_id = '34fe1e8c98a0a3708a07c335626a3ab319fe82036ffc568be4f1b80396038e72' 
  AND (
    token = 'ZPVUqC2xYaI/4yvGMjRFlyfHWltS52ZtRjV1UwXXPi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )