INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d3dbdcda592f9b01fed6191081e2760028c20b41c111a2b3aaef85735d0580f', 
    'YruZ4p2l6QyIcRxy6jwF3d9+BpCukZGXu5td7slk5No=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)