UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txfxDhjpMO1haRoKMEPsC1FAP0Luh3lcumJMNvTZYfA=' 
WHERE 
  key_id = 'a95454d9a11772ea39780ccc78a4ec0e618378604d0e7ebd8d290fb5c08e0084' 
  AND (
    token = 'txfxDhjpMO1haRoKMEPsC1FAP0Luh3lcumJMNvTZYfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )