UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0BU5Fhk7qAfB33uC5L5v/Du1XUUqhNx5VjLyZE5dhcA=' 
WHERE 
  key_id = '6418bcd55300e8c01c6df77014b373ce0d2ccd5f38054a1c0faec34a4d8a1a4c' 
  AND (
    token = '0BU5Fhk7qAfB33uC5L5v/Du1XUUqhNx5VjLyZE5dhcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )