UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8cDx8ehHbFk+PVG+TIOmQr011lUztfa5LNQCrHz4E/U=' 
WHERE 
  key_id = '3b7c1ad38eb4683090550975a931edb40158bb7ad07df0a4e4b2d0f49b6a2acf' 
  AND (
    token = '8cDx8ehHbFk+PVG+TIOmQr011lUztfa5LNQCrHz4E/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )