INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99efb5085af67e4e269a7ba351fa19fec09ddd2dcdbb224e4dce0b97a3a6f728', 
    'z6LUYjumhlhngufc2sGridC3JmFmFhu7UQ6iWR2hrf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)