UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dkkfpbuMrSAIeBWKWp02Cu7Mu8qmWU/+7C5FxDYyAmM=' 
WHERE 
  key_id = 'd56b7091e87fef97de5a53e678883667703d3153de8c20b5faeee7660bcfd9f6' 
  AND (
    token = 'dkkfpbuMrSAIeBWKWp02Cu7Mu8qmWU/+7C5FxDYyAmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )