INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44c831ed811c7c1989eaedb71d247dce7c31e804b04060fad36faf2cb70f30a5', 
    'SMtCCaST0gkOd14B9617WDMQdZE9O+wIOVrUlayTVqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)