UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5z8/Sz40cWExg0ysSKGoVuZtDIyq273zVkWaDuObeg=' 
WHERE 
  key_id = '23713371958ea7a61c906247580f6931d08701995c4ba54b71f712ead4e9167b' 
  AND (
    token = 'K5z8/Sz40cWExg0ysSKGoVuZtDIyq273zVkWaDuObeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )