INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '994fdd26c00f8de17e2b147dbfce2f0f4c9b3acffa35de30efbe5fe6de1a4ba6', 
    'MmlrbbcfmtnhyZBtgUZ9ME47CisrZq7K3qAOrj7c3tw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)