UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e56cHcWqKTMCTRInwIx3O1rvp0QjJsKN1cMgqf054ZU=' 
WHERE 
  key_id = '94aba52a008924b95e14eb5898f6a74978caa65081b42b4b4d9a704ea7930971' 
  AND (
    token = 'e56cHcWqKTMCTRInwIx3O1rvp0QjJsKN1cMgqf054ZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )