INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '750059b933c9bea409ea6e5f4f500a95dcc1ac64d8ccee02d1a7ad0da979b125', 
    'Rixzk8t/qtOWwl3cNikPl3no/u4zT6tSI84OOjklE7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)