INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e83e76a7332a722754e2cbc6eef3e044a6d3e40d915bc6117eebdfbfd716dbf', 
    'r/0TQ995zclP66mTiHajty8ltZXLxVTOGxfXMPHR0Gs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)