UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KSFF/JxTy9WsyH2fUeWCKWqDtvmGj4zikKntCKSZ6k=' 
WHERE 
  key_id = '3b3b6ce514a7b94778917c554b8802830ecaadc7e3d5cea1f966b39b7c365ed4' 
  AND (
    token = '3KSFF/JxTy9WsyH2fUeWCKWqDtvmGj4zikKntCKSZ6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )