UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/IHKRhcbmGSUMF3v6YFnLB14uNL99i375sv3WM56dA=' 
WHERE 
  key_id = 'a4ad9431fcc42e60f1c4597c00a528547ab6068ec5e8dd34cc2d7fb11a03ccb1' 
  AND (
    token = '5/IHKRhcbmGSUMF3v6YFnLB14uNL99i375sv3WM56dA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )