UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7yDkNF3mWWeI15yiSBWGpW4QaLM7B7h1W/qEb2ewQw=' 
WHERE 
  key_id = '40cc70eed2e9a9c6e681dfc858550265b943a56bc99bac8a566179ba14354b80' 
  AND (
    token = 'W7yDkNF3mWWeI15yiSBWGpW4QaLM7B7h1W/qEb2ewQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )