UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7vFwuWxzA//wiVaLnb69/C7j4Wo18qtpezGbUffFqI=' 
WHERE 
  key_id = '4651a054b0606aa7e7fd57ed4b0310e448f34cbf7500f7648ecbec8df9c2867f' 
  AND (
    token = 'U7vFwuWxzA//wiVaLnb69/C7j4Wo18qtpezGbUffFqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )