UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G2nSHnSDJ+Y0vRVdYemFfQ+Y1pbZPNc9S/HBiKYjmFg=' 
WHERE 
  key_id = '081844ba049d4bbd966907034e2e9aa638306a3eaffb49d01758f45ec170deb5' 
  AND (
    token = 'G2nSHnSDJ+Y0vRVdYemFfQ+Y1pbZPNc9S/HBiKYjmFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )