UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84vedfX9vXa0sIcyiRbbZWXqYFljTparehfbFpfU0Uw=' 
WHERE 
  key_id = '96626c291a43931bed7fddd671fbbb00b4bdd697c67e0d5f65459308af3ab714' 
  AND (
    token = '84vedfX9vXa0sIcyiRbbZWXqYFljTparehfbFpfU0Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )