UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SRFIPaE8kddHyd3HwVFJ2MQgiBb4CY+FzEEtxTzsLxM=' 
WHERE 
  key_id = '729845dcbcce9408d72025960c82a93b3575d643fb86ac604f852ff992b28553' 
  AND (
    token = 'SRFIPaE8kddHyd3HwVFJ2MQgiBb4CY+FzEEtxTzsLxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )