UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21+4WK24LUf/IqMPQkEbhYdi9H+DokTI2znmzAiala8=' 
WHERE 
  key_id = '9f9d07e911930aed62d92e932bec2d5e7dd186cf952e5399bd92967753df27e4' 
  AND (
    token = '21+4WK24LUf/IqMPQkEbhYdi9H+DokTI2znmzAiala8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )