INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e194b6a8ac38ead72cd02f77fccc41d540eb9b7c7aeee5f1b039e91237bd4346', 
    'HmjSkCB7jsys983dTMlK3y6dtL7pWiKukRvWE+ZeWqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)