INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b0be4baabb695d907c93f4ca317cad7ef9e39b7d2d55bd8a7ab4e0168769b4b', 
    'vadBpjRBNsk4FxB1zPg86cW9alZ1Zc7MjTUl4sEvhBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)