UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xB3t4QIarxIhanKtE+udBm7WXdm6WG7BQWKtjf0ZLQE=' 
WHERE 
  key_id = 'a3cd21011877c79234a069a6384ea62cb1918b0f3ed1b56c15272d5d4585559a' 
  AND (
    token = 'xB3t4QIarxIhanKtE+udBm7WXdm6WG7BQWKtjf0ZLQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )