INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '599ddbe0848e1eee5569fc0c26030572b17857e87139203ee3db14cd711bebe7', 
    'MJqSaJROACQ1cDSHoS0zlTzrgKLKx/5r5mzajwdOEaQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)