INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '278bab36c56535754784fa133704d68461d134ed274f8f1f4f488036ac89e175', 
    'xS1AWvVx6mmHk3CuE7A0i/tXfmHfXXU23QMfHn2rWgQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)