INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ca2a2e5cf584940a589151642fceb3f81af910f81c6a804e597f6317446377c', 
    'LK9R08kM8FenoBG9vQiUR9oUXCV59ZQ7CrcrTY+79F0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)