UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C9UeEcv+NnoW0cBnW5ywCAdaFNibDVATCN6sTAhBYeg=' 
WHERE 
  key_id = 'eaae00507057b79a13be3c226078f5e44d96d157679880a85f274116cdeb73c0' 
  AND (
    token = 'C9UeEcv+NnoW0cBnW5ywCAdaFNibDVATCN6sTAhBYeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )