INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3e39b5837ab16298dcf5a95c0f65798afe2e6dbbe40d97e081ce9d336ae25a5', 
    'l+7CxvwpOxsUpncg77k4ujF4QpgsA1jUdqxs0RAde6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)