UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JHK2EorfVEkmHyiKlubuB66oHj5ZmFXf/U7jizJ13Gk=' 
WHERE 
  key_id = '2b7db21335b614de84e02282c196caec556386688b19364201839a59bde63c34' 
  AND (
    token = 'JHK2EorfVEkmHyiKlubuB66oHj5ZmFXf/U7jizJ13Gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )