INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39db89eae87b52ff0ef95a4a03a809a3ef042f0f8a57e668587229caf372066c', 
    'ZsKYb9bzj1QbzRiJpqFUe9gnJkwGV+OoJPxU3LjC/+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)