INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52478689cd9a0c290c56986ce26badfda4953b273ce425afc80bd0d07cfae14b', 
    'dNKhUkb7VOmfflIXq5m2PrwH8gPGgl1xKNd/k3YxuQ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)