INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f27360f5beac3bbab8ee80bf963b1c68955674458adee1352ca40566532b37b', 
    'XWkePw0Ert2EQTEDEXtQUXeAO+d5YlmHRUXFav5wmxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)