UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TzfReK7B9i4KleOViHpfKQLM7qxFNMyji8qiWgUmZes=' 
WHERE 
  key_id = 'cdda81e4ca1a1f2ef2a83d4ca8cf703b211dd08583c03e764827d1402bb93245' 
  AND (
    token = 'TzfReK7B9i4KleOViHpfKQLM7qxFNMyji8qiWgUmZes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )