UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K9ZSSJ6FGWswV+wP8Mjvvil3orS3E9D2/AY5PGYJ5CM=' 
WHERE 
  key_id = '59af4f4ed021fe65293701a85e456e95c4891ebf301a6eb4dc63a3f7f6cb6e04' 
  AND (
    token = 'K9ZSSJ6FGWswV+wP8Mjvvil3orS3E9D2/AY5PGYJ5CM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )