UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UhSaiiS9yQYUE3LA7jNMO2bT5jg2a4vECukF8w7tAnU=' 
WHERE 
  key_id = '32e1106af17dce21b8b93b8539881af81f18703b597de2fa7418748e520e4a3e' 
  AND (
    token = 'UhSaiiS9yQYUE3LA7jNMO2bT5jg2a4vECukF8w7tAnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )