UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TdTHtvljsWqDkWyM6QcwX532GULrxcMIOaEY61jN7BM=' 
WHERE 
  key_id = '35a158a13496925a2c4455342c63231e0658de38a12aa818ae8a64d1fe911e29' 
  AND (
    token = 'TdTHtvljsWqDkWyM6QcwX532GULrxcMIOaEY61jN7BM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )