UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sjjxdQTQpPZ+5K+vu385MqDSAnLlJi+hLe2aCGPGDjI=' 
WHERE 
  key_id = 'b07153c9bb20b2f43b7bcc177aff7b8a492dc48c769c1ff22db955be96c98f06' 
  AND (
    token = 'sjjxdQTQpPZ+5K+vu385MqDSAnLlJi+hLe2aCGPGDjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025