UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzn+c6bm6+J4JmrVk929KIQs6yZpqFZEPCdLuC/+xgc=' 
WHERE 
  key_id = 'bb5eef3f472e3717bc12569f2e383838be74edf3f87998cafc8a09cc04a228b4' 
  AND (
    token = 'kzn+c6bm6+J4JmrVk929KIQs6yZpqFZEPCdLuC/+xgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )