INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '481388cb3c0372cdd351ca88d19f55561d9f91bcbf5f1df34bf10bfb43a48824', 
    '/mhtR/4FrZpqDaIFDUzrHk0ihV1SLUNUJ71BC7vGEf4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)