INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '052321f149ec1f5eea502010835eff816b213beefe65152b40803dbc4240f8b8', 
    'r0wU0xgjaE6VINtn9S5jOFFVxWSEQIm7uinmtPcU+j8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)