INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76eb7bdf93d9c471635824aebc6b578afc3d46d3fa1a559adeff05a9e4117233', 
    'tp6mT+fWIvjKoYwokXSgy/Wx1hhF5DPKjZIahka92Aw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)