UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oz/81iny92gdaCyUJ5PrxvaBdzcHi5Ho7pY0X3O80G0=' 
WHERE 
  key_id = 'bae3c6cb02b01c57c1310e5f8e03961bdae534c59563f8fc37105d9e43260f2e' 
  AND (
    token = 'Oz/81iny92gdaCyUJ5PrxvaBdzcHi5Ho7pY0X3O80G0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )