UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n5YhOgCHJEg777YyIV0W3yce/iQwqRzp2B59ElbH/DE=' 
WHERE 
  key_id = '086e91404d7d1a2f4dea1dfd5258b75d6fc2d30540df147efea14e08c9e8ac8d' 
  AND (
    token = 'n5YhOgCHJEg777YyIV0W3yce/iQwqRzp2B59ElbH/DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )