UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AU/QUXUlA79ub6/R+QTHZmoWfB9hZe2G22xoHNiYfGo=' 
WHERE 
  key_id = 'a9470404af63b6012c94c9356e98892c4fb644f240e88172bb94d9db3bede688' 
  AND (
    token = 'AU/QUXUlA79ub6/R+QTHZmoWfB9hZe2G22xoHNiYfGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )