UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFmkcZt3QpwamlXe3wjC1eOob4sFg8Y3qm/Faxqq+IM=' 
WHERE 
  key_id = '40fb9739a46f8bf1b519919705066b7f113a4412fff39a70eb791d09a76f6b40' 
  AND (
    token = 'FFmkcZt3QpwamlXe3wjC1eOob4sFg8Y3qm/Faxqq+IM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )