UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9W9lkUpgxfGdIo30CUdlq/35s7KQMxngVjjd7zcySk=' 
WHERE 
  key_id = '30179eb987b5c235d28b089cfbeef8d06072013e4b627da1392df08b70263d62' 
  AND (
    token = 't9W9lkUpgxfGdIo30CUdlq/35s7KQMxngVjjd7zcySk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )