INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df29135f189412cab975cdfa883b2ec6e0f32fbc0cc78871c77dff2e371cb145', 
    'jlZ4eqhy3USc9JZUMQGqBQzzWRD6bRB9mQZHBwmWPVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)