UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ol8RUiBjFpxVH/3+DNnvFunWrzrMXcZVe2xwPt4gaak=' 
WHERE 
  key_id = '26c278d68424f0e357f8b544e9ca8b4bb25cbdff9d9f140dbce328d142a5da7b' 
  AND (
    token = 'Ol8RUiBjFpxVH/3+DNnvFunWrzrMXcZVe2xwPt4gaak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )