UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fB4xhtwYThDTS4emRzkshgj5XlMqGi970eQw2dZ+Gj8=' 
WHERE 
  key_id = '2f88dcafec3e3c04d3be7a0deaeca252139583f4c6938870e87b2ab4aa831eb6' 
  AND (
    token = 'fB4xhtwYThDTS4emRzkshgj5XlMqGi970eQw2dZ+Gj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )