UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IPiY+Y0NYzVfhHYke4CZJZPfJ3ZVvfyxLyhwnXCRn8Y=' 
WHERE 
  key_id = 'cb08ddc3716a9ef72e13d950226ee3e8aa92b4bb43bbdf524bc01affe9ff1d05' 
  AND (
    token = 'IPiY+Y0NYzVfhHYke4CZJZPfJ3ZVvfyxLyhwnXCRn8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )