UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xZw9zCL2zYzaHvg6HyV7o8zCeVwMXi5oGJ1FMlb+es=' 
WHERE 
  key_id = '9d7e8af6fe7f9799bfe4d4f048c2e850791420d75523a8c7f3acba6eb6088bac' 
  AND (
    token = '+xZw9zCL2zYzaHvg6HyV7o8zCeVwMXi5oGJ1FMlb+es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )