UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlMSA4qaTQOiOODCBfNaz8dLe5eOiWJ7FJ+N5tKISms=' 
WHERE 
  key_id = '1e06b2fb86622c28b7fa8f51f761432c4db04c5b2e6ea49e4644bb1da6836b47' 
  AND (
    token = 'MlMSA4qaTQOiOODCBfNaz8dLe5eOiWJ7FJ+N5tKISms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )