UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Fw4sogJB6HNSBvvXRsEaWx0psFbnehVYEfXIpaU7fk=' 
WHERE 
  key_id = 'd49cba8b316df15501e9f16c9a7406fa7a6049df666a8fa70709165af3f49f94' 
  AND (
    token = '1Fw4sogJB6HNSBvvXRsEaWx0psFbnehVYEfXIpaU7fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )