UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sKR41+GWGCoNaj57xZUiAJzJBb3bkRm3QiaRRayDbhc=' 
WHERE 
  key_id = 'a42b15ec123cf47208519eff0ecd628ae95650c84adec1907137c773e99f5af4' 
  AND (
    token = 'sKR41+GWGCoNaj57xZUiAJzJBb3bkRm3QiaRRayDbhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )