INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6576637c4c372432835d6f7c34d23c152b63243add2d37b485acc125fa4b7eaf', 
    'oOhpm1tBMOU0hgbkFNZUTATAiX56KCu/f12IVTZePW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)