INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40ba9343d0d5dcd0127405dafc8ed220a327319bafaba67de7550dc5e4d59516', 
    'C9m7gWX2EIqZK+Msq5Ft5x9C16haRuF6b6k5goeOYOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)