UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbvRyrglIqja97eQdri5zJdhlJqhcUavqnyVVLTbHrw=' 
WHERE 
  key_id = '9ec8dd5d2585c801d9920f08e6a6fce1fd014fe952e60ae07c32e35a9735b22d' 
  AND (
    token = 'MbvRyrglIqja97eQdri5zJdhlJqhcUavqnyVVLTbHrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )