UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1so7mqa009AiSwnbEAcrencfg0eVkIrkD48MJwNg1MU=' 
WHERE 
  key_id = '9c193fa48ae6670a8fb81e3c25af95a99eaec8226a43acb192596e293a4ce312' 
  AND (
    token = '1so7mqa009AiSwnbEAcrencfg0eVkIrkD48MJwNg1MU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )