INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9434a65ccda1034cea4a2b3bbc3d21811fd023a2af336f69fd219a4f96b25fc8', 
    '/sBvQKZka6NnDAO5xarkhgi16Lg1nRuWxAKZApT6t74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)