INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f406e942f448a3bb0941b53ba95f16e2833736e77729124317d4c71a248590c7', 
    'RQ0NQEFzhu8I7HZ/VNtVeCj3+TfaHhSZNzhPJoIgmiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)