UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBvt0zYMh8YBKloaDknvE6ngwHMVIJKnGCbHqusZs8c=' 
WHERE 
  key_id = '95330901310e2ee7c06467c5360ff057551297c64bf21041e32e574c34101b84' 
  AND (
    token = 'xBvt0zYMh8YBKloaDknvE6ngwHMVIJKnGCbHqusZs8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )