UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DxZLFuPTDL6EeH0KkwmoQTj1D9WP8dNbWKpWXwzyS/U=' 
WHERE 
  key_id = 'f948d130c44b5032d4eba31d5215852683db89380e640860e341e977d9cc98f4' 
  AND (
    token = 'DxZLFuPTDL6EeH0KkwmoQTj1D9WP8dNbWKpWXwzyS/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )