UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iWrS43iy9XWOTzyl6+BwSgqpgObxFqpIyY1pgtB+JR4=' 
WHERE 
  key_id = '2c93eaf6bf877a9d41a48afe6badedb48532c60dbe4a7cc881149aad604bbfc7' 
  AND (
    token = 'iWrS43iy9XWOTzyl6+BwSgqpgObxFqpIyY1pgtB+JR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )