UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rdc3cgYRadlG+gPq3BjxMg/8CioFOAwl9SzaA7JPaIE=' 
WHERE 
  key_id = '81d83d590a2bd73587b354a2c3e50490cb830499fc519bea04cbda5ff4e8e082' 
  AND (
    token = 'rdc3cgYRadlG+gPq3BjxMg/8CioFOAwl9SzaA7JPaIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )