UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/9PN9UYkgSZgQXZkRcQjmGHp5BgdbFhhspYkSK0YqL8=' 
WHERE 
  key_id = 'e7f4a4d2bda04a1d4331f80f1a471c8c45fe97ec57f4fee1b92b91e96e94be08' 
  AND (
    token = '/9PN9UYkgSZgQXZkRcQjmGHp5BgdbFhhspYkSK0YqL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )