INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03fb641cdf371f35ffe6fc6c3eec77628d02648520bfc24114028a6b815caaf2', 
    'I8lWaXym/9VdJDNxDc0VzSgQVlTgWKxq3N4CXOEJug0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)