UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RVjtwBfOHQprGc4Yh8EGqFpTZ+IiPWDfoBRh5tRVR1s=' 
WHERE 
  key_id = '89c5bee89de534531b0aaed368eefce089daac2b7108af1a5990db48fa7e2de3' 
  AND (
    token = 'RVjtwBfOHQprGc4Yh8EGqFpTZ+IiPWDfoBRh5tRVR1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )