UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tz8ZVop54oUfdWPeT7Y6ZC6Sq2ZxvMNr/f+PpsxEXEg=' 
WHERE 
  key_id = '9fa0d7d6139c0170d7360e019ca6405a811970280278957d9ad4db0135fdef7e' 
  AND (
    token = 'Tz8ZVop54oUfdWPeT7Y6ZC6Sq2ZxvMNr/f+PpsxEXEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )