UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QrYW+EGCbYCdGxc+1AZhx9GVYpf/6wwKomdA5JOMoBc=' 
WHERE 
  key_id = '6d56a02c438d83b465eab1e3dbe5bc20c1c76c28a876d2e858bef9e1fc827c6a' 
  AND (
    token = 'QrYW+EGCbYCdGxc+1AZhx9GVYpf/6wwKomdA5JOMoBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )