INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cbe7a167a425318509146229710f434f7402b49ca42fb01682fbd216ef621fd', 
    '6sKhzIi/4n6+oMp50C5DR6at5qYiDLtKPUiKnZEpHVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)