INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5c582dffd4cee8084340a16a13b1685f5f751beb2bbe5bfa5b6f57e4a9045f8', 
    'zI4m6Tq20RQHo7hUNUry5sf0DoTjff6cwKjVNI/EE00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)