UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxK+dqSXKgpZcekQl5bd6ei2x0yoAmksrFyUazYNC7Q=' 
WHERE 
  key_id = '9d515e328e6729f2ee73111ec8a1a659bbeaee944c79e2c98c5b098a985db7ee' 
  AND (
    token = 'uxK+dqSXKgpZcekQl5bd6ei2x0yoAmksrFyUazYNC7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )