INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dac5d6ca4b8c16f1589b1f60a9e286f75c8621271e4b81955c8c62b4e00c5a21', 
    '81qletl9fYF0Lr25RxZDZL17zrJhaDpZLqOGbMk+4pQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)