UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ORU9TFqzxSke8gu67nP3vAyRWGCDTXfQsVTPX8KJttg=' 
WHERE 
  key_id = '6cfdacd4e2e2cfc8e243524f660d53c154ee7c7858c35900952dd2b1a5c899a4' 
  AND (
    token = 'ORU9TFqzxSke8gu67nP3vAyRWGCDTXfQsVTPX8KJttg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )