INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '912538590daf7676340cb73d93f5c08a25dea270c98a9b9455c1f417914ce1b5', 
    'vqvMmLNVR8zIY9RrQbN+WdR7jUF86QYNO/VOrI24vj4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)