UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ETnfu7GpEs13y8LTpekgie0hWVAQQIweyX9vg67vEc=' 
WHERE 
  key_id = '2fc38cc0fef5aa860a8b3a3a06d33e0df7a777acb95d75f33665ccb7e6d23af4' 
  AND (
    token = '9ETnfu7GpEs13y8LTpekgie0hWVAQQIweyX9vg67vEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )