UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDUa+UrLY/iWh79imIfZNE9NkRWvdComj67KDalRVBk=' 
WHERE 
  key_id = 'a60cadb37616856eec40d555b996e463543f1b85bce95ff69590f204417027ab' 
  AND (
    token = 'rDUa+UrLY/iWh79imIfZNE9NkRWvdComj67KDalRVBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )