UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z89OK0klQyh8W8AxCWrYrw35HT1OH/TqA/w7FXLxRfo=' 
WHERE 
  key_id = '186a4395a873cc167f91466376031b8d59cef892e2f3b21aea3d6ed8fed072df' 
  AND (
    token = 'Z89OK0klQyh8W8AxCWrYrw35HT1OH/TqA/w7FXLxRfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )