INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffb1ad9a7c5d91a6b833c55a614fc8cc2ca50395162614a9afe61c47b22af873', 
    '6Kvs7qN3i3Blb9HSDh7IBM4kkyxgiAOS0Oe/tDxpdhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)