INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfdc7c949f331c392bbc8bbd34417bb31c1b440fc7b6dd2999949e674fbd3f7b', 
    'E36DoNTE9QoZBVqlJUIpCfydujaJafj53aEysbuUYDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)