INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3ccc1b3246e9aa915929745fcdf8551ee2830278cfa33861b3068db5489e83d', 
    'hdrgJM3PYIBQQu/vEq73yG96srB9w2BZ9InAlS6kza8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)