UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pzC6AuuiPveMfHwmZGGIujHmFmSpyVgTVRMV9EKS90w=' 
WHERE 
  key_id = 'ea6ffc102b6f50f2695b509f8e839a22617f3f71beddec5b87250352feecbef9' 
  AND (
    token = 'pzC6AuuiPveMfHwmZGGIujHmFmSpyVgTVRMV9EKS90w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )