UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WJZo1xqcEcGkfwMjK5n7NN2A57hrNwtQZArZFB0pUY=' 
WHERE 
  key_id = '3b5b384922ed507467fa7163e6fad638198cae8241c40e1ad8f72b2f030a32ad' 
  AND (
    token = '4WJZo1xqcEcGkfwMjK5n7NN2A57hrNwtQZArZFB0pUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )