UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Da/UgdX/h8jYBsYXg67N9yACHTflBVRXerKgzy8eWnk=' 
WHERE 
  key_id = 'eb3940011c1c9934b906c893a48bd208b99ea2e13d79db9c4bebc218b79b9695' 
  AND (
    token = 'Da/UgdX/h8jYBsYXg67N9yACHTflBVRXerKgzy8eWnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )