UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'skqJUJGF/u2IKTxylNxa11L8HFuhfLuFe3XYf2BdaN8=' 
WHERE 
  key_id = '4c8963d7c1cf01c1ffd46bfedbaf70915c7a276a491f0acb81c9fe26f005f367' 
  AND (
    token = 'skqJUJGF/u2IKTxylNxa11L8HFuhfLuFe3XYf2BdaN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )