UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xPMkYElCNlqPK5CYRt/xK1pRwmqIq69HRl91WPsQ+Q4=' 
WHERE 
  key_id = '542320fc47fbe1f4d06dd85d22c0d08397006510bcafbc1caef9a633808619bf' 
  AND (
    token = 'xPMkYElCNlqPK5CYRt/xK1pRwmqIq69HRl91WPsQ+Q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )