UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2eZV2ss46DErB7E3ppZVIzUuuKS740wl4C1xLTtF2nI=' 
WHERE 
  key_id = 'cdb6c9e776dc40ce6adddea7db7396256c1b69a500e89ac22bb50d29adb9660c' 
  AND (
    token = '2eZV2ss46DErB7E3ppZVIzUuuKS740wl4C1xLTtF2nI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )