UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'za/JThlAqBY8FY4F5JnLqgGPmuikmWkvkHOtdZ67Ln8=' 
WHERE 
  key_id = '2321ae23b0fc793f367afa21811645faa51611fe28b47ebb92ea8528e5289b5d' 
  AND (
    token = 'za/JThlAqBY8FY4F5JnLqgGPmuikmWkvkHOtdZ67Ln8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )