UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkumB3x5oyI+kgQZ3qDfIPnNxE4Xu5lZWBCQXMI9Uq8=' 
WHERE 
  key_id = '4b50b60bac10e9885951b2f1d5a9de053ccaa9fff90f6a420c554fa45a80f608' 
  AND (
    token = 'TkumB3x5oyI+kgQZ3qDfIPnNxE4Xu5lZWBCQXMI9Uq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )