UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRq0Dp2pbMVOnqr7W1CScR1M87Q+lAz1md1RVyBpaf0=' 
WHERE 
  key_id = 'b642163ecd552dccdc0766c0167a568e357e940e6cdda4a91a4fb3252828a228' 
  AND (
    token = 'NRq0Dp2pbMVOnqr7W1CScR1M87Q+lAz1md1RVyBpaf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )