INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '672134a2ca065c3e118ee5edab46ef7341ee8274d32f3b8908702e493831cf44', 
    'Wc9u9S38YtDwD2p0bPx6zvJJHJmuxtxIWS5XT9QkOpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)