UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ua+z+fboqxsDsylrkIDpjJ2bZdKof/Qb5xHqkDk0Nss=' 
WHERE 
  key_id = '951042fc15452127e031090f5e8611bf478a39f001d9ba6b2f39fea77cf0b883' 
  AND (
    token = 'ua+z+fboqxsDsylrkIDpjJ2bZdKof/Qb5xHqkDk0Nss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )