UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ovFs0ebLYV3AvaKxOox3Lad1/mW+cMWqQuDNW1naxw=' 
WHERE 
  key_id = 'e79f94869c23592ec9fc0a5a9bc23d0a064835cfc9b0db974f4b8d0206fc0813' 
  AND (
    token = '+ovFs0ebLYV3AvaKxOox3Lad1/mW+cMWqQuDNW1naxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )