UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/zhmRbfZ9LEBJ1VDwfSO2hrxyxMtO/vi1EzooQvC+xA=' 
WHERE 
  key_id = '8eda7d49cbe6d5d77d443cb5e0a073f04b2cbcee2704244ff884c33d30996a06' 
  AND (
    token = '/zhmRbfZ9LEBJ1VDwfSO2hrxyxMtO/vi1EzooQvC+xA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )