INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb0989a77bc0055ea4dca7743813d570faac8dc14f603b68639aff2d7755ae8a', 
    'kApzEBee83jC54EhElaR04oPIK62vgMXZl7GV/LmDao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)