UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVKR5cbQ3oHMrp1c9I1TnKSPhz5PH/+W9WWvVTc7QAQ=' 
WHERE 
  key_id = 'a01cb0c8aac2bfed024638e1207227e56a4513562571b56682553cc23c400bab' 
  AND (
    token = 'MVKR5cbQ3oHMrp1c9I1TnKSPhz5PH/+W9WWvVTc7QAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )