UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'msm/+MPSVPVvVDNMyMlq9f8XuSDzpSR4TQSwoMJNApQ=' 
WHERE 
  key_id = '19c518e2c0658f967ad76828a1c9488e005bb7feb8c453f02e31e32133455bde' 
  AND (
    token = 'msm/+MPSVPVvVDNMyMlq9f8XuSDzpSR4TQSwoMJNApQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )