UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YXAVH6X1pSyX7zs2uF6DQOz5IMbdI/+FKfxmjCv3924=' 
WHERE 
  key_id = '6bdd40f913c8e014127578c91ffefc7e7b4601046b6b30f9898f20ff26e28a1d' 
  AND (
    token = 'YXAVH6X1pSyX7zs2uF6DQOz5IMbdI/+FKfxmjCv3924=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )