INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38588751138fe9c30867bb1997b4005351f228202540e12f0e1e3385abe0b8f8', 
    'dufAzR1/du3Lvn7eq9NLmBiZsPBhtSNGn5v1DrBaL5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)