INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dda60974f8e0e6815695345f32b5a6eca9fc9e1e2e031fb30a78fe9d9693b356', 
    'Dq1vElg+kd6h16pNLXigC6sQRdyXvpKcOYPmRZaBf1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)