UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YfkkyxSO7vh++91zyjI/WtOvSD/fmYq997UgjokDuPs=' 
WHERE 
  key_id = '78098cd7d46d1524d150551b541e9749ab19989c1fc38569bae67b842204876e' 
  AND (
    token = 'YfkkyxSO7vh++91zyjI/WtOvSD/fmYq997UgjokDuPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )