UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7bnadrxa0jGFOpON0bfd/zYMkmVC3E8eKDMBzvWRVU=' 
WHERE 
  key_id = 'dfd4e03eef011b5b47b8cc682577e94e3ddcbdda1e99493931db87172b2da039' 
  AND (
    token = 'r7bnadrxa0jGFOpON0bfd/zYMkmVC3E8eKDMBzvWRVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )