UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pQKdR3+Opyxc0F/4M8cedkhhUJQSRVpUSoCeV0QiJ0=' 
WHERE 
  key_id = '9f869ae2a86ccfed374ad8afb0d55f35b89078f6a5a437cbfb3d8d0bd41acf37' 
  AND (
    token = '4pQKdR3+Opyxc0F/4M8cedkhhUJQSRVpUSoCeV0QiJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )