INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c65e473af1efc7e391e750483b9c09756fef4c9b1a43183eb01a22d5557a648', 
    'udzt+rJZ4U34Mhi7EhHg5n2XedFqmC/iPYWlQZyScdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)