UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3MPZUmqVWsHl8XJBbynQ4cBeaPkU4srgV4SHOICEXsU=' 
WHERE 
  key_id = 'eb9fcaa4b2cb5ebb467fb69c254b36a8589a79888e7367708f4cae0422a3eaf0' 
  AND (
    token = '3MPZUmqVWsHl8XJBbynQ4cBeaPkU4srgV4SHOICEXsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )