UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+zuMwZItobzfB9WmzecT39RnBqHtYQHJIvpqYUYpDxA=' 
WHERE 
  key_id = 'e3c2813f5dcc866fe9c199ddf58d1dab836f885d293c40511bca4ddaeef3c46d' 
  AND (
    token = '+zuMwZItobzfB9WmzecT39RnBqHtYQHJIvpqYUYpDxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )