UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7/2Vj5qP8XL3sqapX5D6Yiorzphp6FBAD208onJTJkU=' 
WHERE 
  key_id = '4ef88e8a3dd2ec968709c5da3b12a864fdbd5e64f6b812a05d492cced9e9a084' 
  AND (
    token = '7/2Vj5qP8XL3sqapX5D6Yiorzphp6FBAD208onJTJkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )