UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h+m1SiwREfcC8lql3FKQaLd6lDSO2QjCVk3xsewL/Xw=' 
WHERE 
  key_id = 'e610c1ae93f2411405743e94f3f60d019838edb2d57d950ec1f04281e167a6a6' 
  AND (
    token = 'h+m1SiwREfcC8lql3FKQaLd6lDSO2QjCVk3xsewL/Xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )