UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zlt2ZBgMaZ5fpD1bWlIbP5lVKzL5J5/ySita4OgjrM0=' 
WHERE 
  key_id = 'f93236ca23492ec354bfd0906395e31a03316215bab3841247ac96347679abc1' 
  AND (
    token = 'Zlt2ZBgMaZ5fpD1bWlIbP5lVKzL5J5/ySita4OgjrM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )