UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPSZxbSkbBj98wxLGwwK0UHugcIqENa+uzpt1r4bJ5c=' 
WHERE 
  key_id = 'd221681e04bdf799028f5fd88c4c523846b60b2e2adbba7b1de782ceecf565d1' 
  AND (
    token = 'ZPSZxbSkbBj98wxLGwwK0UHugcIqENa+uzpt1r4bJ5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )