UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NvQFc4n9mUmGWVpQdmVHiivzqxwmQcDp+emlB7kr3U4=' 
WHERE 
  key_id = '15adc141b4705b72868b3a2a6ea69d07e248a8a4641867dcb03d0e5d621438c4' 
  AND (
    token = 'NvQFc4n9mUmGWVpQdmVHiivzqxwmQcDp+emlB7kr3U4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )