UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rdhUr56Te6+oSHng2qbT9JB8LktkV2eThtYvGVxHBa8=' 
WHERE 
  key_id = '238dac8c4dcd07b0bd6c82a9d3dd0bcc17fc29631460060763c94dcac3e4589d' 
  AND (
    token = 'rdhUr56Te6+oSHng2qbT9JB8LktkV2eThtYvGVxHBa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )