UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm25XcpjmRd0QzG3vy7MyztTK8ka6IxJksAqruVmxREI=' 
WHERE 
  key_id = '889f64b994311b752c077760339ba7148d635fe3fe4b7e2830ab5ebd66bf9d17' 
  AND (
    token = 'm25XcpjmRd0QzG3vy7MyztTK8ka6IxJksAqruVmxREI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )