UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hp+rlDWFhcweuRiTuz3U6bRcpNWdyGEE36CA/7iwxqQ=' 
WHERE 
  key_id = '6e436fdf1f419cedaeff6af1cd2247611a03384eec9d922a86414c5f96b51a1f' 
  AND (
    token = 'Hp+rlDWFhcweuRiTuz3U6bRcpNWdyGEE36CA/7iwxqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )