UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ecDo1Zzj8aMDf/NPjvgYljzpNqz51xzi1XnCWpmLxlg=' 
WHERE 
  key_id = 'd591f2911999713d1fa395e8b8553097d35f54c7076cb548da15dc49e745e516' 
  AND (
    token = 'ecDo1Zzj8aMDf/NPjvgYljzpNqz51xzi1XnCWpmLxlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )