UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2Op8s/DVQ0W1G+/z9gk+S50Ux1pXkiBeHisAChstT0=' 
WHERE 
  key_id = '602415bc926225196b4d89521bec5d3d380aa22fff4edf105bd3815b86653e03' 
  AND (
    token = 'N2Op8s/DVQ0W1G+/z9gk+S50Ux1pXkiBeHisAChstT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )