UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1n9hp3qCw75EUYAKRdLkUoqLRZPna6p4zeRoSPd4Hyk=' 
WHERE 
  key_id = '1aafb50cd60fdaf56165adb77373718a0aec457e3e3b16894998a0da73851c09' 
  AND (
    token = '1n9hp3qCw75EUYAKRdLkUoqLRZPna6p4zeRoSPd4Hyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )