UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/EdkLEhrZEHtuvLOyHnAUUL3QoNweUnYY8qqFYcUByM=' 
WHERE 
  key_id = '291849653e16aaa45fc37b1db8ad3c1edbd69fb332e16c69a94027e800ed68c9' 
  AND (
    token = '/EdkLEhrZEHtuvLOyHnAUUL3QoNweUnYY8qqFYcUByM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )