UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxpnvfc/Z8mgpPLQXOAq1NWAhpzERvyuvpNZkwoOt2g=' 
WHERE 
  key_id = '48458ad1090bc44bb7efce18d96d9b0090f3b56aaf30c00bab1e644b1f181900' 
  AND (
    token = 'zxpnvfc/Z8mgpPLQXOAq1NWAhpzERvyuvpNZkwoOt2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )