UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LPAVa/0qcLNSTHf96PuhNjje6Yn04+EAFGG1PwRYVn4=' 
WHERE 
  key_id = '8968b5fd6436c770b843b44b69917e2680ce9a1f28c4f0c63db1efd6a963f365' 
  AND (
    token = 'LPAVa/0qcLNSTHf96PuhNjje6Yn04+EAFGG1PwRYVn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )