UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hVlYCCxT/t/LXew4VQ0vl14gLUt1jNmnL47ywTkpO8E=' 
WHERE 
  key_id = 'a4d613ace38a268ba96c16c6bcbe7849e7c83219c97cba0bbb3a83375d7321c3' 
  AND (
    token = 'hVlYCCxT/t/LXew4VQ0vl14gLUt1jNmnL47ywTkpO8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )