UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gez/YWH4Nf/Y8Q2qH3e6bvIyRNzkC+n0nQt3mMq1TeQ=' 
WHERE 
  key_id = '8a47bca873ec258fdf26f600675b6ea713c9fe981e5ff9ef1c7ad3d952af835f' 
  AND (
    token = 'Gez/YWH4Nf/Y8Q2qH3e6bvIyRNzkC+n0nQt3mMq1TeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )