UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GL76nRmzAeuVVjlXC410Y0bmoYbMH+9TuanxJVUe2mA=' 
WHERE 
  key_id = '6a71d1b31d94d7c945c28e9d60610b1454d8c1cfd5bb028b2c675df8b49df729' 
  AND (
    token = 'GL76nRmzAeuVVjlXC410Y0bmoYbMH+9TuanxJVUe2mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )