INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56597542bf48ff6efcf1e5df8572ed50b2e951bfb6077cc7aae423f860e40103', 
    'nFq0XNxoZHobqDuwKRb6hcyM0WJ8DRC+mYc4LcdC/ek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)