UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iMfrwusLPVXh/x7zQfzq/TG5B4qxq2z3LOWAyXXrT40=' 
WHERE 
  key_id = 'f3599f0222cc0ea0c4687c0a6e4b78794eb8572c493a49512d305a8f8d70bea0' 
  AND (
    token = 'iMfrwusLPVXh/x7zQfzq/TG5B4qxq2z3LOWAyXXrT40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )