UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EDVaDBgjVbclH9e3BWgtx6KOewvWPbsdA+nMPuXImAU=' 
WHERE 
  key_id = '930c851e45326a5f81647ebe56824b0788ebe108d4e09925f24621ccd5e83242' 
  AND (
    token = 'EDVaDBgjVbclH9e3BWgtx6KOewvWPbsdA+nMPuXImAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )