UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FGIUTKfXNNMT/nl0OhgK44RAjmRxE571DXtOouypGKM=' 
WHERE 
  key_id = '2c2d5aea37415d680d08c78be18c889d221196a281b955688639968d0ee7e478' 
  AND (
    token = 'FGIUTKfXNNMT/nl0OhgK44RAjmRxE571DXtOouypGKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )