UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hPHMrQE4PFN42mxszMpjLa0YEFHYDGs020gIt2BSR3s=' 
WHERE 
  key_id = '4c29cf58335045f4263f3bebe41a044b8b122c9109e446893e2f2e88224e4c1d' 
  AND (
    token = 'hPHMrQE4PFN42mxszMpjLa0YEFHYDGs020gIt2BSR3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )