UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lasW48VKzN0KLGRTPZgNIrrVsgmqs37YCIYg2VFtC0=' 
WHERE 
  key_id = 'bc7fde26c907757cac8476c60e1bae46b71c5a0e3d0a72d24c789a9c8bdbb9a7' 
  AND (
    token = '2lasW48VKzN0KLGRTPZgNIrrVsgmqs37YCIYg2VFtC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )