UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wR5Z8+Cro9r5KYd1uL9M8KOUoitrCz4BbQsAHwlbRfM=' 
WHERE 
  key_id = '9c8c45edda53d48b404b5944977d2304921b21fff6c18189f74e0bd57631c451' 
  AND (
    token = 'wR5Z8+Cro9r5KYd1uL9M8KOUoitrCz4BbQsAHwlbRfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )