UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lwavN2URtxaU7ytFwSDc8d+DZMPUhBTZTzFy/FTVFjA=' 
WHERE 
  key_id = 'bc21f044e0ba4f43a3efb6ab2ffeae59c5c9153626ae25a2cea0804c5b93773e' 
  AND (
    token = 'lwavN2URtxaU7ytFwSDc8d+DZMPUhBTZTzFy/FTVFjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )