INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03e1b443702b91468239809f0df463d89e1b9632e04c0fe965b24d6f61250068', 
    '6XgfZb3avoczzn8ngXynKzLQdqkGSKjWVaUTfG7rTPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)