INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c351b6ea57481deee06d76412bc1b9b522b6cafcdc4ee26a4b1df3bb56649985', 
    'kg3a22HlTQOsuSd40lDJWHUhCXHipNnIvfby3TFltBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)