INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c844e0159f06f3496b6567c6ce509ade5add87931993f9bd0430b200f245f775', 
    'ui9QSGoKWLjcGtKy16XK/eDo/H1vbhpzJw8PIilxJFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)