INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19f2400e920d8ab3b24fbe15ebe4728ff00f946d9ff42d2f0eda3ba274930448', 
    'YcZ06WdAPnTBO3uIsbKBCgBtZ/Dk/nynAwacV5EPVvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)