UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/czJ6hRihYW42r9HomokoJsFLyMDjsnG+pKztmRSCx4=' 
WHERE 
  key_id = '4ad1193bb3a9df415c62ff4d9ae129de1e0e6823e634db0960312f7df7a303ef' 
  AND (
    token = '/czJ6hRihYW42r9HomokoJsFLyMDjsnG+pKztmRSCx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )