UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WFS6eNcCke5+TqkzgA3HgAbqcXFN0NZdN8FAsro0Lz4=' 
WHERE 
  key_id = 'a8be8f0c53b633b74baa95d1fb49dfd8537cd8e10799c96a43bc2403c42b4013' 
  AND (
    token = 'WFS6eNcCke5+TqkzgA3HgAbqcXFN0NZdN8FAsro0Lz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )