UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fVskhMjXvgK28X7fg7uwlXxK6yGUp4JogFcQUSGvQtA=' 
WHERE 
  key_id = '2e8953788e65580a4caf5b42421afc290da171e7afe826ec9dcdfd39831028ea' 
  AND (
    token = 'fVskhMjXvgK28X7fg7uwlXxK6yGUp4JogFcQUSGvQtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )