UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4xoyrLWB9Bvd+FYgF8nqRw8X06yxbguTqiTNfyjfxM=' 
WHERE 
  key_id = '709b2c829eebc9a54d816c1adfe82f9a2c31694e0094e177cedbfb58ff120e10' 
  AND (
    token = 'P4xoyrLWB9Bvd+FYgF8nqRw8X06yxbguTqiTNfyjfxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )