UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWGJu7HDpZeNd3MdDDVITotl5IMdaPDJgidjcShdrzg=' 
WHERE 
  key_id = '27546a448b711448b9d731e9c3fe92f94f383b0da3de9ddbf3f6699562b71986' 
  AND (
    token = 'bWGJu7HDpZeNd3MdDDVITotl5IMdaPDJgidjcShdrzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )