INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e6c514ae831b68b90719a53b7714dbe7a209187aa80f42ab344801b13de0c19', 
    'i20FxMf8NXMTpkYow0lEZ9JVDaio+Tf1rKiiH4WZNpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)