UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3OF0hCkODZ0EztwAIDd17a8by10WFk45B2q9H9ITcEs=' 
WHERE 
  key_id = '1b53edee4ad2633fe571b182445ca4056638df636c70dd1b0fa08fa75f5b8db8' 
  AND (
    token = '3OF0hCkODZ0EztwAIDd17a8by10WFk45B2q9H9ITcEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )