INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '309a1af67236ca9fa191531eb151fc97df0440178119ebe2c9a5be0641c9865c', 
    'yzdLQCoBmJNg3DztEZDSaVh65dNn9WeGWlpTSQathI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)