INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2705892deb5f3ba27a1c8fcd873fd192b947d2b030db94d3b93f21970a4e9450', 
    'D4qzm1NnUsVTMZqlHtfs3maNUbiIbiyRXgnI2TxESvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)