UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rAjjIBGZQ3iudMrwVKChkF3W7LtuI+6UoEskZLdDTPA=' 
WHERE 
  key_id = '2af79e31bb8a7e54c86d7aebfa973c860975ca1b2962775ca536fc9375eefb69' 
  AND (
    token = 'rAjjIBGZQ3iudMrwVKChkF3W7LtuI+6UoEskZLdDTPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )