UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LBpu5eJFQ0lXoX3MR1T9UkdOqC/MhQhwo9g+fWTjCsQ=' 
WHERE 
  key_id = 'baacff90d7be04f51710089c5476814edad44376a75775e276a4edd0aaa8e49a' 
  AND (
    token = 'LBpu5eJFQ0lXoX3MR1T9UkdOqC/MhQhwo9g+fWTjCsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )