UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pyuRvCcPadk82NzKNJW2LRogAVqumlxjgZUzgqq0iuI=' 
WHERE 
  key_id = 'cb5321901c0a24dd4b471924fd6b3daca8ae8338ac7e4f709b146daeca788d52' 
  AND (
    token = 'pyuRvCcPadk82NzKNJW2LRogAVqumlxjgZUzgqq0iuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )