UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZrUYHrAOn9Y2RAMNdATeRl9a9EoHJqloKek7YXSpKLw=' 
WHERE 
  key_id = '8e7e91961e0e47b51840730b22eed1f14fddd9d7ea0dabf555e4c890aff389f4' 
  AND (
    token = 'ZrUYHrAOn9Y2RAMNdATeRl9a9EoHJqloKek7YXSpKLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )