INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1f731068ed6204e91d36a18e7711a9bc1aca006d49e41927545ad686d581a36', 
    'kpwJSzzu9hOIq1xYgb0ABSNClnM6c+n9OoYnJRAzDME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)