UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pvbsbc/jnOibSTeGntxa8CAHwY1atm6BmUuDJsQTJVs=' 
WHERE 
  key_id = 'd1f31cfe02e4d90ba3b4b3f58c190d30e15b27054a70093e619128888c182045' 
  AND (
    token = 'Pvbsbc/jnOibSTeGntxa8CAHwY1atm6BmUuDJsQTJVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )