UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uw8beJHQK58tHYO9Ceb2ANTnAj9y8/FN7/P9u4YPeXU=' 
WHERE 
  key_id = '252266b31b492f0bfe2d76dfe130c82807a1b8d6721fdbf59f8544e2a407dbd5' 
  AND (
    token = 'uw8beJHQK58tHYO9Ceb2ANTnAj9y8/FN7/P9u4YPeXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )