INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de6a37eb045ecbb525b2928728dc422bea1e80f1e690d34d07afc5d64c625209', 
    'LLTW6iODsT4zrVaXlDrVu5zVE7gbSPFT610VmKmCQeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)