INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b55a9fadb8e6192a072eb4e2cfbf542f08d50e87beabfd83e2e3d16e7faa876', 
    'WPvHTvVhXDcmdX4SvJX6a37M59wObhNyY6Y09Akey9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)