UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cc/mm6CApcDGsuJjrQcWdHoO+yihXuxgVjf82cJSqD8=' 
WHERE 
  key_id = 'e55cdc2b4a644ebdab5765c70096cc6855a9445df236b483d83b593b7ecd441b' 
  AND (
    token = 'Cc/mm6CApcDGsuJjrQcWdHoO+yihXuxgVjf82cJSqD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )