UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K57oKU/z8wnvP71L23SkC63rUIzjnvunaMGVJz8GHac=' 
WHERE 
  key_id = '273a8ffc839dda4fff730b863b440844069f7d0ad7ec5bf060693e4000b67b69' 
  AND (
    token = 'K57oKU/z8wnvP71L23SkC63rUIzjnvunaMGVJz8GHac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )