UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sm6YNiEaBkF+0oti6er3/2vizsf/RUCzsthiEb57iTw=' 
WHERE 
  key_id = '1f55b575127e81cbe17d834adf5f3937077fc4366b826093aec520bf4d16cedc' 
  AND (
    token = 'sm6YNiEaBkF+0oti6er3/2vizsf/RUCzsthiEb57iTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )