UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xicTnjM7U0ghJWCvOTNc4eJcKsDcLlv0XtKg+90nPIE=' 
WHERE 
  key_id = '9d635ee808c41903dfb9dad46b95f7a69e776e01b3988ecbdc9b03cba184ded0' 
  AND (
    token = 'xicTnjM7U0ghJWCvOTNc4eJcKsDcLlv0XtKg+90nPIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )