INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e6d30861acf9486d50d9142c337e276b47a167e4d3ef95b5a72ee226cdff9af', 
    'hMi2KRq9FLX+15rFhteoSB0MERLDs6XWn+BJG2c2NW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)