INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '24a9bfe8f888bc78bde120fceace57535707255ff81aefeddc685be58e4f02e9', 
    'Hhubjx5lyZknD0fU6Py1B5S8rhs523DNgyjeboV0RzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)