UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vw9hUScdBIl8adCDulO3X0ijIG8A/0DzyCn2v9TwsQ0=' 
WHERE 
  key_id = '56bc0f6295dfbda3e53734c9429c481606d53c3133fb39d758be12ea3f359efa' 
  AND (
    token = 'Vw9hUScdBIl8adCDulO3X0ijIG8A/0DzyCn2v9TwsQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )