INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd7bfdc999539130a465c5050b488e0844f477400e7f4f37204d9af3d8fc2e27', 
    'cFC8bcFEkVbBUg1cCHQs0jnksBe1S5T1C6OtgujePvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)