UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WXrPffzkPTtptSLCfb2m6FlSD0qfSXEKWgjrC6K7IeE=' 
WHERE 
  key_id = 'e3a29428ab35678a80758026c599c5f10f6133ed1370947e7b99bcc5f3d9c6a2' 
  AND (
    token = 'WXrPffzkPTtptSLCfb2m6FlSD0qfSXEKWgjrC6K7IeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )