UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fLI8g9Ou3gj+jLdy7AdBdQBrJmdoWxds2GCplcT3dU=' 
WHERE 
  key_id = 'e1da78706ac7ac3292d979434d687c5c07897806060942e64fa697c4ddb92f00' 
  AND (
    token = '6fLI8g9Ou3gj+jLdy7AdBdQBrJmdoWxds2GCplcT3dU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )