UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UegAGxeP7VBxOHrOqLmM66FCvIoIjO//J553B1tFP1A=' 
WHERE 
  key_id = 'd7d5af935a8069d896e5b131139db9fc19246bad589da9393412ca35e76529cb' 
  AND (
    token = 'UegAGxeP7VBxOHrOqLmM66FCvIoIjO//J553B1tFP1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )