INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d343215dde33950cbfd37b1822bbdbb544f15d99cc9b61cb95f98c198ce0b21', 
    '4JCT9VW/68eDeCJLjKlI4EvEXO/e23YP/copM/gT7xU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )