INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f950f6aa689ec87373d065c3935126e35ffb93b710584e1dca16d083044595c', 
    'lLvV1eIDOOwtuheJsIz3n5f1uux2PsHdsl80mkmSzYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)