UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gxjVKh/Mc9DXfbJNyHlwujsXpYXNog0X/ZHU0Y7rTWc=' 
WHERE 
  key_id = 'adddc1626c04897a89fef933101b75dc58e3952746f10d87e49739b4cd8ef72d' 
  AND (
    token = 'gxjVKh/Mc9DXfbJNyHlwujsXpYXNog0X/ZHU0Y7rTWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )