UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uv3P5mATso8sEjwCrndKjZvIjlHHWk3U7KQnB3FeeD0=' 
WHERE 
  key_id = '5f6b26feac6057c30d78523fb5e17930bce31d0774bfcdb58ce055086c9b5bf8' 
  AND (
    token = 'Uv3P5mATso8sEjwCrndKjZvIjlHHWk3U7KQnB3FeeD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )