UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbfHTz2U9Co/bqjD7+HH5My9LRllK2J+LlkT4pEddDM=' 
WHERE 
  key_id = '904608f2645551fe297ece5e2ce8c7d1240540d54374f46340e6555f30623b7e' 
  AND (
    token = 'nbfHTz2U9Co/bqjD7+HH5My9LRllK2J+LlkT4pEddDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )