UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ApK+jgNvDa6FLmeh9S2nTHe9B/mvKC4jCgfdIEZkN08=' 
WHERE 
  key_id = '84f338556e3059ae5b681d3c275bb29bb59c09d9f3e8e3cc90c22fa84a54fd05' 
  AND (
    token = 'ApK+jgNvDa6FLmeh9S2nTHe9B/mvKC4jCgfdIEZkN08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )