INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1e49f635ce8ac2aa58a974b3ff55d5e05970650f478e05bdecad3d4a541a13b', 
    'pGaImuNQoYWu8QL3FvzmKvA+nkqeSBtSaBLdG2nQiyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)