UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9txmSFL3Uh6dkF/k4CpN28CK33GVn6tLlHU8/MwwOrM=' 
WHERE 
  key_id = 'e1ea4492872983e46cfcd2573e400a699bc6a786cabf8a13a68788d4c12e12a5' 
  AND (
    token = '9txmSFL3Uh6dkF/k4CpN28CK33GVn6tLlHU8/MwwOrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )