UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QAvIFPoxtIH3/72jFYxaC4OKBuCg3XaQntmB22a603k=' 
WHERE 
  key_id = '1f2312d20041a1ffb7e79e8b1925647a107b6a61bc6429f654b479f9a2c8da19' 
  AND (
    token = 'QAvIFPoxtIH3/72jFYxaC4OKBuCg3XaQntmB22a603k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )