INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15156c0d6bdddb5e2086ba9b8ec15db4d56a928474c56c6a16d67f1944c36e01', 
    'bfjdAtLPwAQCwDC78wONiMw9Noh9nNWi+HTBwJzpWBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)