INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8166c6461c28827c20c40e972277a78dcadbb965eff15785726c00e1d0e747cd', 
    '/dGgLjGUztiX0QfHtJC5BTCiOg9gxPM2Ix13QienLvU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)