UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AGPgAYeP3WEkbFRQLRVGRHOtPhihJ2ZnhdHHObwllnY=' 
WHERE 
  key_id = '309febd79ea8c697afec0d010dfbf08713203bdf9aca96cbee22eba687d7d2b7' 
  AND (
    token = 'AGPgAYeP3WEkbFRQLRVGRHOtPhihJ2ZnhdHHObwllnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )