UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RLscYKDQLcwoTTCfTqB31FwVnlF5xNJkGyF12dNhu40=' 
WHERE 
  key_id = '221e7d50f86d4850a0ffa1d104d2335d4e7f7e0967a6ea5548399191e59c111a' 
  AND (
    token = 'RLscYKDQLcwoTTCfTqB31FwVnlF5xNJkGyF12dNhu40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )