UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lIFFDrIEAeV6SuCd54NN/xGiXxh3mT+LuNpOea0Wf3c=' 
WHERE 
  key_id = '5003f81beb69d36f4a37b1dee24221f569d4257a4d31fb28454b3f078159eba5' 
  AND (
    token = 'lIFFDrIEAeV6SuCd54NN/xGiXxh3mT+LuNpOea0Wf3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )