UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gsrgbfMSux67dyXEY7LGekoU0DCSvuS7oCBJH32PVPk=' 
WHERE 
  key_id = '664d3071648990be7fc2bb5f4e526c458283b78ee3ac4f7aad93f3b9438207d0' 
  AND (
    token = 'gsrgbfMSux67dyXEY7LGekoU0DCSvuS7oCBJH32PVPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )