INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91d53b9ae978917313b3e535d536d33c939b12a69ec1d248419b635d55239c4b', 
    'DlondniEQ9SmWmvxi/j1gELMp2ZX2MUymxCYs4TrkLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)