UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljjHmbWpvG/e4hdhNEX+qf8bI9bcATFcQWEgRbj7xNY=' 
WHERE 
  key_id = '475d48d33055a7e08eb018f9afdfde3fe59d749be9717acd1dd3ba12451fdf74' 
  AND (
    token = 'ljjHmbWpvG/e4hdhNEX+qf8bI9bcATFcQWEgRbj7xNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )