UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46voQxb6mVbgWaSz12HiycQDgfSDvto8jM1PDzGVCYM=' 
WHERE 
  key_id = '7b0e850fe9c9bbb7049921521b430325b85f24cebd34f479abc933af7ca1d5f1' 
  AND (
    token = '46voQxb6mVbgWaSz12HiycQDgfSDvto8jM1PDzGVCYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )