UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CFhAGhEmmE+3hoHA0W4CAKYbliY9eD+0ky3pwiqnpk=' 
WHERE 
  key_id = '56b8d79fc242183b389e215768402f72ff5bcda2316b2808661ad1d288755e75' 
  AND (
    token = '3CFhAGhEmmE+3hoHA0W4CAKYbliY9eD+0ky3pwiqnpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )