INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ad9e7bcea3554a3a541d4b9314886e19a0580e54f821110f755d4310a18297e', 
    'NUnZC16790xGcC03fouS88yU0vppWqqwoNoKbNNiGiY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)