INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '64b1afddca99e76f49f741c3e323e3b2c5141b057c0d61cc70839384ded5651e', 
    'dE4LsiVugURcKjwn8QeCMm9k88n2lvtgQ0DONp/q+9M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)