UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1lZz58FEGAc8rpTeh397yfZ27BtYLFLoKCeNHlWCU/4=' 
WHERE 
  key_id = '614f922dafc105805878aa7959090173238c1bfb140471d749fc50f4389e9e55' 
  AND (
    token = '1lZz58FEGAc8rpTeh397yfZ27BtYLFLoKCeNHlWCU/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )