UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UG6MWInGTAOanB0rJfP7WkAjSkiLtM8GGjfvunK9Ej4=' 
WHERE 
  key_id = '37ce76761611f33cc1f0068f29119ffb91cf1805b5932f8845bf0702f8790a15' 
  AND (
    token = 'UG6MWInGTAOanB0rJfP7WkAjSkiLtM8GGjfvunK9Ej4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )