UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6Jt8lg4rN/+i1QHRuIm2V3KLP8GfCQdrO1a7m5cUEU=' 
WHERE 
  key_id = '31d5742d946b92eb6344e8c4308c9d797c5bb3dcf6f855d1f35b6968765912da' 
  AND (
    token = 's6Jt8lg4rN/+i1QHRuIm2V3KLP8GfCQdrO1a7m5cUEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )