UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/5Ok5B26qya5qBbW04TzLrknbDKiD5/z6n+PXuQRuw=' 
WHERE 
  key_id = 'a12e343dd55ff2e92a73120dc676c953f98a4f2914172242e72275b2f53fe130' 
  AND (
    token = '9/5Ok5B26qya5qBbW04TzLrknbDKiD5/z6n+PXuQRuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )