UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Utb0XoKH8XMuZXgVRSCmnwNFPJ1nCvE2/pdX8IcEkMI=' 
WHERE 
  key_id = 'b6264a57ab47b0a7aea0e8608f5ebc57f9a9c7c7e8c637c6c77adcff103e0012' 
  AND (
    token = 'Utb0XoKH8XMuZXgVRSCmnwNFPJ1nCvE2/pdX8IcEkMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )