INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ad5c57696d50aebeb09dae40733f1527f21922c51786239b91e3adcd2e6f2f9', 
    'CsqIXiOxz7sAyq77O+GDKt0s9/so7tHDM0znJKR9NIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)