UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mn0GhQZiWCdpZOfPBmOgcWhMVu2zD5x4oaruCG27qoY=' 
WHERE 
  key_id = '829bd758b30332f80e7214db67c50d1473e248bd28fe6747f237fbb920ed7530' 
  AND (
    token = 'mn0GhQZiWCdpZOfPBmOgcWhMVu2zD5x4oaruCG27qoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )