UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0wR4Oykv5HElM+zQry9o7akUxfdiVPYv2E+cauge9F4=' 
WHERE 
  key_id = '84c25f877e8164ef5e0c66ab1e7131846e72acc5949ba435ce548cb6fde04183' 
  AND (
    token = '0wR4Oykv5HElM+zQry9o7akUxfdiVPYv2E+cauge9F4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )