UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M6pmT6BKlfVLm0HC/+u+kpDMtrZwoNW75l8s3zGyV3c=' 
WHERE 
  key_id = 'ed481b06d77192afe80db3ce522b02e8e5428af43719b67ba6f4e5dc79b07433' 
  AND (
    token = 'M6pmT6BKlfVLm0HC/+u+kpDMtrZwoNW75l8s3zGyV3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )