INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7cf9df6596730abfb91543d7d75de62ee9f8b20485885efc76fabf3cb68ccdd', 
    '/ouAGyaImDvT9lmcuinJ+NoZ9Pipfe4lFZIQj7uZUiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)