INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f346dba3d32cda36facb287bdd50b8aeb46ad011a6ed0d95a3b91b07c6fcc914', 
    'QXmej3AnMfLjhXQd8OqfUqquXJthJ8soAyQtpX1WcIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)