UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I1uSGCy2aeMRPxhOq944AFCjuMmhV9jIvi0IyPIYShM=' 
WHERE 
  key_id = '9db157a3eaecc0a4287e0e87bf0f51cb668f7f8d65b01be46fd86589a2c20516' 
  AND (
    token = 'I1uSGCy2aeMRPxhOq944AFCjuMmhV9jIvi0IyPIYShM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )