INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76afacc609bfbb3516f51bd71b82eee20a1c143a5e42a16b9e4cf82638f04285', 
    'oL5B8Okd8Zpa+depZHePDRg+L3wUsL24Mv09qS/ikJY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)