UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PwIXGODw1oXBn2ZOOkUStdfaZrMPtOeQcQPrVDGrX9M=' 
WHERE 
  key_id = '73adc5d929dcd9ed6a259dd26660ce1dfe5ccc465080a73197d469ef3e6cc874' 
  AND (
    token = 'PwIXGODw1oXBn2ZOOkUStdfaZrMPtOeQcQPrVDGrX9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )