INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e38f2f987eba270cd1bed882c419acf77e818e367248b348e506271579218ac0', 
    'S5gUHSTBYhRzh+N+REpsdAMdGqWsqe3JBW6xSrN8raI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)