UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkkSugWBwNu/MpH/lvR0sgUXqNrCcwgopS1lWx56aRE=' 
WHERE 
  key_id = '2608498dbddb8b74e038addb5517cbd36bfbf34a71d6e35818ee2ac08399a7ee' 
  AND (
    token = 'NkkSugWBwNu/MpH/lvR0sgUXqNrCcwgopS1lWx56aRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )