INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3291e2643249ad91259dac74e8dae742985caa36a3a12d293f55d3c7517c55bb', 
    'iNvU08LjErhs5LqifI0TLqQ9+X3tmkZx86kKMMYPyMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)