INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca82f8b67a4933bbeea2f9393dc8bab3b48f71442a23196b785b8f9d9fea7b36', 
    'zUPQmxIz3z5qBQ8GsWjeWsgvsgVngREXVm0EsnzbGFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)