UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UdDKuaQGPJ4YCrDdVPu5YsIW9pZMT7amww8GFm6/2o0=' 
WHERE 
  key_id = '70ca0bf3ed9c71ccd739aa31d18943b344b770d30528ba0180660b7b911e6d68' 
  AND (
    token = 'UdDKuaQGPJ4YCrDdVPu5YsIW9pZMT7amww8GFm6/2o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )