UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WsuUpxTHzjyUlCEZkw6N2OkE0NcDju+vg9MBtHirKag=' 
WHERE 
  key_id = '2b20f0f4d61d2afe40ad0f946e5667048e18f3e9c124761bb66a36b580e6b3cf' 
  AND (
    token = 'WsuUpxTHzjyUlCEZkw6N2OkE0NcDju+vg9MBtHirKag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )