UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's1BmPRgH+qFa9z6EvUSytsm8ZPXKFN7MvA9YpDLL1CQ=' 
WHERE 
  key_id = '99c50a03c9e1d3dbf42701183fc8715b8584596eafd668cd42a79cd3ab0e9144' 
  AND (
    token = 's1BmPRgH+qFa9z6EvUSytsm8ZPXKFN7MvA9YpDLL1CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )