UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9Eyid9Ax+JxrCW8BwKpq15p6WLTEhacn9O5yowCsUA=' 
WHERE 
  key_id = 'b16270659ad7ac2cc7bcd7253aa351023d1dda98f4ad9b40c457463bbf4d9046' 
  AND (
    token = 'V9Eyid9Ax+JxrCW8BwKpq15p6WLTEhacn9O5yowCsUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )