INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '879646d61be117c88f69ec1c5e235c682b5eaed6f4024f5e95dcbe6079e0e72d', 
    'fQtBn3k2/1sM5wwkDvn3yW+Yic1GnsJIBgKZ10Ewxis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)