INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d94f12cc1df982a7911510db736a21b071044e94762c746d0486e81023881b0', 
    'EsN9jf29RFbIcFR55rPp0ZJkOu0nUt0EJSgsDsKWh3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)