UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'df4KJ39Ub+vysEr2WXF5djet5BrYdLoHfNNAp8I4KB8=' 
WHERE 
  key_id = 'b507148cd3efb32969216649baa853c602bb4d7c21a49fd81db32fe0b9889e4b' 
  AND (
    token = 'df4KJ39Ub+vysEr2WXF5djet5BrYdLoHfNNAp8I4KB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )