UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XwQva2zEpBqkrqdWvWcOwJGPZCkfMBpA5Wq4pSK1coc=' 
WHERE 
  key_id = '1fadaecd12a67fe8308c4ae13e9e7864e083b3733936581da3b56991717d5894' 
  AND (
    token = 'XwQva2zEpBqkrqdWvWcOwJGPZCkfMBpA5Wq4pSK1coc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )