INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a598c51aab945e88321cc9ab962475d2fb237ddd97943db9a312afdb68b6aacd', 
    'KgQoDwp3CM5MaGJyQXN2G8XI1P1cwt2uwyflvWqS5Ps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)