INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46f60cdff2d6d745a65182a5715348a2122192e2260d64c3006fc74c80cba413', 
    'eZU2tZzgiYak3DsQUvxzdcECpcG0m1yznTkbnY9N6oY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)