UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EB9MsGGdRzEsttwC6hCk4Cu9nGWmNj+0hoT2+XQ7Re4=' 
WHERE 
  key_id = 'fe8edb7e12c80894ff62226a3299accdfb35ada504fa182ab57c59d386a4bcb6' 
  AND (
    token = 'EB9MsGGdRzEsttwC6hCk4Cu9nGWmNj+0hoT2+XQ7Re4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )