INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16daf0387059c57926b8c1448642f480828b0988b36ef924474f27fe11aae536', 
    'UHolMK1pqq8upp3bQHm623aB2+bSjmaF//25tHdQjHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)