INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '239c91d0773765ff2226420df4288b3676f5fb110ea8c502a479a7c89fe3becb', 
    'nZAxeVZ+B3hgfyE6RilfpZ0wtOUGwTXyztsUjcJ1Lq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)