INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddb7d447eb034c318eac6f6db8f381918cda5f8e55b6733010a344d1ba4da793', 
    'Xk0Dwx0kWmMjJIgflbnkIuv7TOiOizGyHolu3FM/SvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)