UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MBPfjYqol+2caDAfmwXERX6dW2+JeralJpQyfYBunLU=' 
WHERE 
  key_id = '44a2bb8fd08aac222cb8719cf6073aef7812dfb9880528b8f2451b54e3c37d33' 
  AND (
    token = 'MBPfjYqol+2caDAfmwXERX6dW2+JeralJpQyfYBunLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034