UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K76R3qhOKOqVjr0MSUDJpP1bGNL0CIqRnP1udcinaeE=' 
WHERE 
  key_id = '0d0d7d55f08f915664f8a1753f614c0fc819fb732eff5f402b2fd65f58c5d3e3' 
  AND (
    token = 'K76R3qhOKOqVjr0MSUDJpP1bGNL0CIqRnP1udcinaeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )