UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/un3DpYjt9mWCHwp10D+/SLkYHMqcpp1z0IqoyNtVU=' 
WHERE 
  key_id = 'd699ccb4d794c761318486ba626940f02412182e08e85caa0a8ab41e5a14f0b6' 
  AND (
    token = 'T/un3DpYjt9mWCHwp10D+/SLkYHMqcpp1z0IqoyNtVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )