UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zh0y+jCH6OFIg3mQd7njdG4wCmdPeEgxBIfXtd/9hug=' 
WHERE 
  key_id = 'f7a28107fe88ae06565ce5f46aeff3bbbdc80c5585e33da30a4549b7daed8e7b' 
  AND (
    token = 'Zh0y+jCH6OFIg3mQd7njdG4wCmdPeEgxBIfXtd/9hug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )