UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ZmWY/QR50EM3d7rWu3IsW4pq0hM+3+lJNUkL46qTS4=' 
WHERE 
  key_id = '4369a282b3aa6dd531ef63ed1f220eeeb425d8df88b6455a1f2506b9184713fc' 
  AND (
    token = '+ZmWY/QR50EM3d7rWu3IsW4pq0hM+3+lJNUkL46qTS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )