INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c05ce9dab289e301be64a8d15a3710b2e7cbdda627741a055beba1963998856f', 
    'hqxHm4t7GZSDg2pEtN7TH3HBOsZd9IVJw2m4DQlref8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)