UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7wi5lyqah035FEgWAHedlVSwysgkVfUYwK3Uqslu/8=' 
WHERE 
  key_id = 'f163fce23e6653d8ebd50727eb8239945ee7d6f7ee0c1db73462eef2f22b07db' 
  AND (
    token = 'n7wi5lyqah035FEgWAHedlVSwysgkVfUYwK3Uqslu/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )