INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '245fe0f13fe3eede82655b6eef16a9343df474574bef83d7a15443205c440caa', 
    'GDtkUowbtJ/QTvxTIv67NtWPL7O3PrBRZ4JiB2E8m5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)