UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmp9Pn/ecwWSFvEZ5YnAxh1NeKDO4uHc5HXYUiWGBAU=' 
WHERE 
  key_id = 'ea355ac9b1621e71311dc81bcd6ff645bcfdad36a63669f43228ca6e32468391' 
  AND (
    token = 'zmp9Pn/ecwWSFvEZ5YnAxh1NeKDO4uHc5HXYUiWGBAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )