UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zc8brklEXRInKISO3MFd2zza2lt+FuIUvf3U2TTQ8Kw=' 
WHERE 
  key_id = 'b2b077750b51c53866fe9a5b56f392e2167cd27982add71ca9d048b4e9d26821' 
  AND (
    token = 'Zc8brklEXRInKISO3MFd2zza2lt+FuIUvf3U2TTQ8Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )