UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zixbfp+o5TvTPlHk8pcIwj1oJnh2fFcTwam5zAGXVXQ=' 
WHERE 
  key_id = '4317040c1d494c827c9ca0a391a314bcc7d3b9c87d63dda23009ebf41cdd4fbd' 
  AND (
    token = 'zixbfp+o5TvTPlHk8pcIwj1oJnh2fFcTwam5zAGXVXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )