UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XXM9UHD135ew3rE6wufmhexQ5lKKOZnjqlXxICrP0t4=' 
WHERE 
  key_id = '2645cc84f6d9ab6256df778343b92355bbc6915c8a6ee60b2390b259a91518a5' 
  AND (
    token = 'XXM9UHD135ew3rE6wufmhexQ5lKKOZnjqlXxICrP0t4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )