UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TzP6n8s8TFQCeh+44gkXfHsJrgiI/9TB8kvhS2NWGTE=' 
WHERE 
  key_id = 'd6a43ca2f069f558e8dfc2caf5108225cc645731f56cfa7008dba918f9d3a9b5' 
  AND (
    token = 'TzP6n8s8TFQCeh+44gkXfHsJrgiI/9TB8kvhS2NWGTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )