UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'frAiVDj5fBuZnTKTClnLfhBADg5bpAjQEPQEPvWqSOg=' 
WHERE 
  key_id = '9eb43e65b1559b8b4dbfd2110c8987b59d58e2bd2b47f0c85f2826a19864f9bf' 
  AND (
    token = 'frAiVDj5fBuZnTKTClnLfhBADg5bpAjQEPQEPvWqSOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )