INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39b59c4a7cd9973be01e5a13013f089184a997c22dfe46cdf43ce26ab6c70231', 
    'qutSBGdiXy+l6y3KCPoHI0POta1rtL6ZrRexndOV5Mg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)