UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KDvrrPMjUo/ZMt+V9NY2qoY+MzJmJoHQV48MC3oD+nY=' 
WHERE 
  key_id = '35ca5447180bc4ddadbda89900f556a81df26f062f58506abee3628ab93f8132' 
  AND (
    token = 'KDvrrPMjUo/ZMt+V9NY2qoY+MzJmJoHQV48MC3oD+nY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )