INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '573acbc2e199cb8fdfdf8e3af760dc7484f1fae18c638901310111d8aa576d55', 
    'mCAiPB3MH/4TELWUoHYixR3D+lGoEL0f3epmJCH69ek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)