UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xxt2o5TeVc34AyR4MQl4TPhMUZWPvpj40wSN2i+Mwg0=' 
WHERE 
  key_id = '49f442a1b1a2576f00d7b4343cdaee8bf952b95fd4ea058071fdb2f134461527' 
  AND (
    token = 'Xxt2o5TeVc34AyR4MQl4TPhMUZWPvpj40wSN2i+Mwg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )