UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bbXMhpNDDZhZ82HXcVqRcur39299MxGuv2u+T6pNfS8=' 
WHERE 
  key_id = '9a3d2b649a4e1bfd46fb5ef19e6cb82a2d4bfae6a3c6206b25d039cc488cdc1f' 
  AND (
    token = 'bbXMhpNDDZhZ82HXcVqRcur39299MxGuv2u+T6pNfS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )