UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y/ffjScj+uCfYrFyyMw42YUIstF5Hf/n+OpJ5sYRjI8=' 
WHERE 
  key_id = '5827d313871c2862491f8d653126eaf66800b240be84a598076b000167ae9b0d' 
  AND (
    token = 'y/ffjScj+uCfYrFyyMw42YUIstF5Hf/n+OpJ5sYRjI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )