UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '17xuqZEOOHa0nJ3mjTVTW1KNFfyNWhopf2EjQY8HGj8=' 
WHERE 
  key_id = 'a3d6f854ba8586de717a41e734bc0a0b121afd3ba4b0cce3a469654c70d11683' 
  AND (
    token = '17xuqZEOOHa0nJ3mjTVTW1KNFfyNWhopf2EjQY8HGj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )