UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJu6jwUZbOLEN7iLc3edp1wAPzejzlOxwM0wyY2tiic=' 
WHERE 
  key_id = '020d47a268db02590a736ac7f252c929a18915feea9bdd4d1f4d3246ffd1a84b' 
  AND (
    token = 'CJu6jwUZbOLEN7iLc3edp1wAPzejzlOxwM0wyY2tiic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )