UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bmXcHjnQXLw84bU6UOMyKzmijv4hMDI0eL8Woo3micU=' 
WHERE 
  key_id = 'c875d0a6e887feeff7137a3b7fbdfdceb93f91e1dea18d076d3a6fa34f570b66' 
  AND (
    token = 'bmXcHjnQXLw84bU6UOMyKzmijv4hMDI0eL8Woo3micU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )