UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8ak2GGIETS+otvuAmwHu1sQBlv9pWSDLew649NY8vY=' 
WHERE 
  key_id = '3bdd5d78be9ee75af319fd856d2c0129c865ad4948e7be7b57439a9aeb81c5b8' 
  AND (
    token = 'C8ak2GGIETS+otvuAmwHu1sQBlv9pWSDLew649NY8vY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )