UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2HThirvT2mgTJ0ElIEY0sO6rq4LL6p+ue8+Pav7tO4=' 
WHERE 
  key_id = '2b43a92f04d776184bb9822f17f2afb5f8f3ff36317680bf553c662723d65a41' 
  AND (
    token = 'z2HThirvT2mgTJ0ElIEY0sO6rq4LL6p+ue8+Pav7tO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )