UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXeMB9bZJLJC0yz8431oid5CMVDJh0slbvNGkYq5GOY=' 
WHERE 
  key_id = 'ab2707faba1b0ce85e2300ae50a9621b7f34ae7036ee5924eec91fc2178b34ab' 
  AND (
    token = 'BXeMB9bZJLJC0yz8431oid5CMVDJh0slbvNGkYq5GOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )