UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kluKB3rA2sab2jQq9RwawlFFJtubrcgQSn5im9lykJo=' 
WHERE 
  key_id = 'fa4189c166ae4aed890f6c6c60a8bbb57c7baf0ebcd95380cafb0cb5d4f635b4' 
  AND (
    token = 'kluKB3rA2sab2jQq9RwawlFFJtubrcgQSn5im9lykJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )