UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hWTEPd9DGBMSYGNaM193vcseJwn3LRqxbtRBUCjRsko=' 
WHERE 
  key_id = '2f3f896a1e545dbeb94440827b5b37cde8a37ed32cd61d82b314739d671179e3' 
  AND (
    token = 'hWTEPd9DGBMSYGNaM193vcseJwn3LRqxbtRBUCjRsko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )