UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L95n83D8bgxaaW+7Zp9hx1qzjXkBRST2SViZ9X4wF28=' 
WHERE 
  key_id = 'ed2d02d0c21252bbff0d7edba58f1ef8ee292c31eb4a87ceb355726ea8621050' 
  AND (
    token = 'L95n83D8bgxaaW+7Zp9hx1qzjXkBRST2SViZ9X4wF28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )