UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3lOxbzMHngd5Y1D2BAOyPWhet47KawOHHDFIbXqHvEk=' 
WHERE 
  key_id = '8777be40a1d696c3f88d074a16282bb6a01399d7654ccdad61cff2875479a699' 
  AND (
    token = '3lOxbzMHngd5Y1D2BAOyPWhet47KawOHHDFIbXqHvEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )