INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1be2cd5da14e122be4e135e2cc47bd0ff88697b39ec8037f1397aed9ae25aa8c', 
    'dcQ5v7iKviZjgznPJxhC1qrSRo50R9MANxvN8+QuQzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)