UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eoWLoUt/UYnlxwLj0+Su8NjcYcz4FchFSpytsZ2wByM=' 
WHERE 
  key_id = '516d8a41f8bd93fb7ed93a812c751b2758a01e8d0a0ba730f347b369eb9dc6d6' 
  AND (
    token = 'eoWLoUt/UYnlxwLj0+Su8NjcYcz4FchFSpytsZ2wByM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )