UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8Dv9t/LUWwuE2LdUcmVwamYyqoM3udd36xU+2wX9SM=' 
WHERE 
  key_id = 'b655b305254d75b8c88cc1c886e4aa43f5042f913b5b86901c521a0787ae7d24' 
  AND (
    token = 'y8Dv9t/LUWwuE2LdUcmVwamYyqoM3udd36xU+2wX9SM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )