UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FtVBjmkEZXS0NAS/tSyq2BTSPuAaKWBNeaaetUXGCIY=' 
WHERE 
  key_id = '3f197ea1789656ec5f4ea1133a37a46a10312bb96e4072fbdc2d3e415fb30f1f' 
  AND (
    token = 'FtVBjmkEZXS0NAS/tSyq2BTSPuAaKWBNeaaetUXGCIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )