INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4008f82d121094d0079e597a6da499ee50022b306c7d6dbfef069a86814b146', 
    'KlVDm5fhuyFazvOddhVijYUqSu0bdZexZWCD2JbmgfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)