INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad661d6fe10fecb958edf950128d8fd84ee3644ecbb20e467c1edc72079e35fd', 
    'yi0hTfUif1x7oSPSHCyjUYP8+XurAxXlzNmfT7reZuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)