UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FO2irTF61k4ogNhYGIv3n1fM9Ok37fEpW1o2eU9jKSc=' 
WHERE 
  key_id = '6f535b2f4e5d917c617e2b115b98836f5f49b6abe3156be9686fc240a4bbf6a0' 
  AND (
    token = 'FO2irTF61k4ogNhYGIv3n1fM9Ok37fEpW1o2eU9jKSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )