UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QI5ugMUfKHaB2ysKz1CBpfxUURR5RnvSOWfs3N/ms8s=' 
WHERE 
  key_id = '5237acc4ba266124e98e8bb0a5d6f252c4e83c67d64a398d709d9eea3cfaaf0d' 
  AND (
    token = 'QI5ugMUfKHaB2ysKz1CBpfxUURR5RnvSOWfs3N/ms8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )