UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NeHj2uKyXAULJtyq4OlD0v5A0mdRaTw9nRw1KjKqiw0=' 
WHERE 
  key_id = '3a890eb2a377b023aa28aaeb666e25c1862d482df754c19acf869a2719331c34' 
  AND (
    token = 'NeHj2uKyXAULJtyq4OlD0v5A0mdRaTw9nRw1KjKqiw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )