UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ef68Z8XfDwtX46AkPJa5GVeG4l6P7oCQ3MQsLyzZQfs=' 
WHERE 
  key_id = '9d41de717b48b0eb3b400d525c32efd83ba93bc7682377c06151059c05394eea' 
  AND (
    token = 'Ef68Z8XfDwtX46AkPJa5GVeG4l6P7oCQ3MQsLyzZQfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )