UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2BdZkcPc7TFdGpkxMEhDUUtOlQP1ueTJi7YuxpdMNog=' 
WHERE 
  key_id = '6dee77da39a20fc6a174898eb0e5e521ed2ecaae016687572ba248906ce6ac5f' 
  AND (
    token = '2BdZkcPc7TFdGpkxMEhDUUtOlQP1ueTJi7YuxpdMNog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )