UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTXok/klv2ljFcXYfHGN9TCUZR3cPD6H+jKpv2wp2hk=' 
WHERE 
  key_id = '91f9fccfa2da3de1bf08955780cd86e55fddcb9bc25ea11e0e71d1dd0d8c280c' 
  AND (
    token = 'MTXok/klv2ljFcXYfHGN9TCUZR3cPD6H+jKpv2wp2hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )