UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68dQuSGyFB4i7pkI5rMqPK7aLx2P03yz0tzWXfco5+g=' 
WHERE 
  key_id = '67c6063224a142899fce3937cade3bcb35a14e50476759751a5a32762e33e823' 
  AND (
    token = '68dQuSGyFB4i7pkI5rMqPK7aLx2P03yz0tzWXfco5+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )