UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4mqKrvEaEzh5k1/W7Vwm2JnK/vNt+vfoG/45ptvyNM=' 
WHERE 
  key_id = '3262fa7afaf0ea76c6967713b9014ec507ca835e0fa9f41e90de0a91663fedac' 
  AND (
    token = 't4mqKrvEaEzh5k1/W7Vwm2JnK/vNt+vfoG/45ptvyNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )