UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9ywS7zDDFcB3P5d2KcI8YtlVOhCg8wSgvyTDKETfFM=' 
WHERE 
  key_id = '134690ceb8a4f9a7e76be2719e21fd17111bce9a75e40d10482eae47e03b41bd' 
  AND (
    token = 'y9ywS7zDDFcB3P5d2KcI8YtlVOhCg8wSgvyTDKETfFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )