INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c329710f5c096e04a9480ec2de3772730c1d5a14609d81506fb405b66439631', 
    'bMBGJce0lWoHApxPQtSh7bH9TfWhazPdTQPc50IbsE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)