UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vVAl9LoOzGB/oMy4HOz/SkECrq0kgTlDk1fPE/c044k=' 
WHERE 
  key_id = '8a1a49f73acd88a97290b6c6465260723735e26b41c3fdb414df412b87a01551' 
  AND (
    token = 'vVAl9LoOzGB/oMy4HOz/SkECrq0kgTlDk1fPE/c044k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )