UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4ru950mlue2zDRjzMcZRkW+crQyDbiF1LFjteGNFBo=' 
WHERE 
  key_id = 'a371de2bb0debe70a61f22eb5224b81f26828789cad1c6bfbef955c009a453dd' 
  AND (
    token = 'p4ru950mlue2zDRjzMcZRkW+crQyDbiF1LFjteGNFBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )