UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IfTMa35lefwhzFVkcww33mT5sENqsk6BtLwj4X5f82Q=' 
WHERE 
  key_id = 'c47bf7eacf286c62a071ff5725a20ba9f89cba8d4132b97e103914de7672ba35' 
  AND (
    token = 'IfTMa35lefwhzFVkcww33mT5sENqsk6BtLwj4X5f82Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )