UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVTPeDIkTxc5GI/oymmqJ2M35lgTfwRw2t4gAgtnNsA=' 
WHERE 
  key_id = 'a16817eb6c7a45ab88fd2e2c5864ef403152f5e1db06506b682a1db85c1a4be8' 
  AND (
    token = 'QVTPeDIkTxc5GI/oymmqJ2M35lgTfwRw2t4gAgtnNsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )