UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xsl16TfFx045Idm4NiopJKJdjRcr6oUC23IAZgLbgxo=' 
WHERE 
  key_id = 'e447365d791e5da781deea3f141ea520e33fb3252c4cdd62e493b18ae023fda8' 
  AND (
    token = 'xsl16TfFx045Idm4NiopJKJdjRcr6oUC23IAZgLbgxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023