UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3soyvsvJ3XTaQVSv9it8bFoX/OOZRXIVTUNSdbETAQA=' 
WHERE 
  key_id = '1cf2ac878cdab8585a0885650c6180f17f988b6a0d200aca087bd5feff47a97f' 
  AND (
    token = '3soyvsvJ3XTaQVSv9it8bFoX/OOZRXIVTUNSdbETAQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )