INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28a2a8edc09626a49d2166a82149552cf7728462c9f401eadde1e75da5ba052b', 
    'rFzKlWwF8jfoyJ/f9+LoxDRkGI5j1fo51HIg532UHWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)