UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zhaKEmUWlhZkn4PFBidoN6wiItIV5thszbaAJiVIrO0=' 
WHERE 
  key_id = 'd3b7629c842a4b762ffce1bb67e22e8ece58027a500d6258b7ae4300e497d449' 
  AND (
    token = 'zhaKEmUWlhZkn4PFBidoN6wiItIV5thszbaAJiVIrO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )