INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b99da6b67ade4b0b9409273291cb3d55156e437710d465c575f3264fd3be5a9', 
    'gs8cXzctEDIksiTPFha8DpDpAxDl0ngHHYy99QKDeiQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)