UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2BvGs/jF85AWX36/EdcSN+itn9DfUSVRC58p4Nq+1RQ=' 
WHERE 
  key_id = '520e71b5dc7a92cf1570e9f45c3369594dcbeb8c6d854eb2d84296c8893baaa1' 
  AND (
    token = '2BvGs/jF85AWX36/EdcSN+itn9DfUSVRC58p4Nq+1RQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )