INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e3e331923fe4fa57786e0df8ada0de9c5a51173ab2fe8c408d2b245afe03b38', 
    'mfmhXP94EVYAg0bMA7eItx0wC8ftg0MrBw59b5pNg54=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)