UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7OKd3DgGndTWDH9Iv1SsXRfJkX4Tj1MYjfHXDVs0hdo=' 
WHERE 
  key_id = '6a718f1e83f25578705f575e955b87d4cd23b236fd54c9503c28531b74bd153a' 
  AND (
    token = '7OKd3DgGndTWDH9Iv1SsXRfJkX4Tj1MYjfHXDVs0hdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )