UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xsuy9O/bUlHiZA3BZgXrOmej9sMuQVz/13ZRO0VKnAU=' 
WHERE 
  key_id = '927f41e9546b47916949531b798f16c5f27e55ea77bf56e228e6739acc8ea6c3' 
  AND (
    token = 'Xsuy9O/bUlHiZA3BZgXrOmej9sMuQVz/13ZRO0VKnAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )