UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCkd0gFz9Ad16pkHc2z1PzfojxcUHZGccQHcKtBc7NE=' 
WHERE 
  key_id = 'ef56c213113ee53154f6bf23b76d0e8aaded115e19e6a3ef60293d7ae8508492' 
  AND (
    token = 'nCkd0gFz9Ad16pkHc2z1PzfojxcUHZGccQHcKtBc7NE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )