UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5fKenIOzJB+2WqlWfgIJ5LaTWTn7k+VJ3DBkRPCTrUk=' 
WHERE 
  key_id = '176d6d85df009efe41a43818e61cb665628baa7c2f75ce99068c91d2e1c089c4' 
  AND (
    token = '5fKenIOzJB+2WqlWfgIJ5LaTWTn7k+VJ3DBkRPCTrUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )