UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVSDTrRBnKrQieBdYa0tGbcDqUg0k+9tnmQM2GvRHwE=' 
WHERE 
  key_id = '6a9f3e3145426391cfb8a531fa411404fdb70fdbd0e130a63383d6f80cb20f8c' 
  AND (
    token = 'UVSDTrRBnKrQieBdYa0tGbcDqUg0k+9tnmQM2GvRHwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )