UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6R0jrWR3acjOAte4Jnljwfs/0awl+xpI0Xon3C9jGTI=' 
WHERE 
  key_id = '799bbaf0e50f4cb597a7cd0bed6c02c9852baf1201872c83608edbb4df5808f4' 
  AND (
    token = '6R0jrWR3acjOAte4Jnljwfs/0awl+xpI0Xon3C9jGTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )