UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J3K9IpBwwrf+zO9qiktxodo6BlcfeE+D63G87TVoS3o=' 
WHERE 
  key_id = '38a1d276920ce6f013939624680e5042bec15c42061ce222dad59f610938a057' 
  AND (
    token = 'J3K9IpBwwrf+zO9qiktxodo6BlcfeE+D63G87TVoS3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032