UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SV854dhNi6sAo8RcQFs+2TBNYh6Q67qF94/n+zD8Bj0=' 
WHERE 
  key_id = 'a3892d89ee59c7166a3358c57e0638034e3b54564a529035692f06b1c3422e57' 
  AND (
    token = 'SV854dhNi6sAo8RcQFs+2TBNYh6Q67qF94/n+zD8Bj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )