UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 're6gZKnrZh0qjFQOxXteKAVtwAqup+nghsv2aTjy05o=' 
WHERE 
  key_id = '8a4f15c44fad933f8995708f87042a4d0a10e6d4f9ade61161b694341cdf9a3a' 
  AND (
    token = 're6gZKnrZh0qjFQOxXteKAVtwAqup+nghsv2aTjy05o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )