UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5nG2J+n64glxWgK0FtgLbSsHkBjMnvWGGBgpmG9zlw=' 
WHERE 
  key_id = '5c0b19ba6fc1e38a5708e7a77c0159e771dd95954f26ca92cf861dcfde7d68b8' 
  AND (
    token = 'K5nG2J+n64glxWgK0FtgLbSsHkBjMnvWGGBgpmG9zlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )