INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '705110ee3110b11e4ffecafce3c4048da3ec6531459ba59493b6c965847b6060', 
    'RvUS3aD0eOfsNgAm7Ke//W0e75pe6IXUU4yT2DxZBgI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)