UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FGx7ZrlwFWeT/WZXaR6DpCBIjkWA9B0VG7joZC0mBb4=' 
WHERE 
  key_id = '335c590c37db99948f7f3df7d168fb12ce5fc4d1aaa2e0b83ba7b94240008257' 
  AND (
    token = 'FGx7ZrlwFWeT/WZXaR6DpCBIjkWA9B0VG7joZC0mBb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )