INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f7522048e8631f38c5788535d2239fc66e5f7024ed431e5c397fdc87125409f', 
    'cxD9g8mTgVm6WvZoCYZRNQnNVXCa4+8gg19Zyb4bXOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)