UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6X5v3m8bXNugQsWdiwb64Q+9eOUQnAS7zUG4k5dNsY=' 
WHERE 
  key_id = 'c9fb8169b1f1204788d2265dbe7a5fb55a0efb25edbd845d0d7be38b6c268c89' 
  AND (
    token = 't6X5v3m8bXNugQsWdiwb64Q+9eOUQnAS7zUG4k5dNsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )