UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bACUHc0hLA6X59xp19VhNNe6XHFAlaDZhqNKNlFPMKM=' 
WHERE 
  key_id = '5d39b8815fa1e1cef6652cbed94fd1d38ef5a7e16a9bd2ee243d08fb8049d537' 
  AND (
    token = 'bACUHc0hLA6X59xp19VhNNe6XHFAlaDZhqNKNlFPMKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )