INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '993314657f293a0733ad6ddd396f61a8647bb4d40f09f79a653cb50b725d6cb9', 
    'sIsfi8l1AKLHgrLj3uzE+D9KCbhkxRsqgS9CaaJwlW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)