INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b00f5ad9d0d12063229b6ca4c965d91693f9cc0d573f0c6a68bb9b97b918404', 
    '++amJUdkskn2wRzXyL698J0aNNtt74AjMyDQ7W73MnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)