UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDFJdcBtbBQzSt+w/6fhWKWvVwBUjREsQTZaw0Sueuo=' 
WHERE 
  key_id = 'e176d109454261a76f917cabfe1455d98b20143090a8edbb75a57046959aae08' 
  AND (
    token = 'RDFJdcBtbBQzSt+w/6fhWKWvVwBUjREsQTZaw0Sueuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )