UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Gl8a3frXVNcJGgV1od6+7cBQj8cF3yE4G71Jc3MK6g=' 
WHERE 
  key_id = 'c71f1c321103972e515a64b9e5bff1b62a567ae00b79ffbb84d0ef3c29d818d0' 
  AND (
    token = '/Gl8a3frXVNcJGgV1od6+7cBQj8cF3yE4G71Jc3MK6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )