UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3DTHMzDRuBvIWzFLeuKnl5hrEAiRa82CWcoz95BBdXc=' 
WHERE 
  key_id = '8e485bff5769c65640aae5935b9edbe52e9792e6480ff7a22b5af9f81518dfd5' 
  AND (
    token = '3DTHMzDRuBvIWzFLeuKnl5hrEAiRa82CWcoz95BBdXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )