INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '556092aecdd62ccbd953c04bddd7447eafe64918877a83716833a912922d9575', 
    'gwKk6qvzp1FLbCwdwjI6ybn36bvE37CCOu3S2p7KCsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)