UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lnix7ZuXBEfkimEozH+S3+EMxHiP/ymrUuMVYtk/27c=' 
WHERE 
  key_id = '24c295dc1cb715a1d601f37b93249861126c4c3eb90d61bb77922ab3ee92942d' 
  AND (
    token = 'Lnix7ZuXBEfkimEozH+S3+EMxHiP/ymrUuMVYtk/27c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )