INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '581b8e0396599d75908d0ef5c9915a52a80074622015bfce194c8849aa77a03a', 
    'BrVvH/Bf/iQ3Tv5YMpEBl3v7XaUzpyBwmWXvNwEiEp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)