INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8f39e2e3ba210bb65e4a2e69f677dbc5f98188a778f4d70e5bf841ae8453cc7', 
    'hjpvTz71APTmWBTuBRzqLnTqw0Y028OaFB7kovi9vkI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)