UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcOu9xsh7FbV5jQwO/zhBkCa3WyLwfbIbPj0wpwsZSM=' 
WHERE 
  key_id = '740bf731bf2ca2b1750d12787787e1916c39721ac52cd73011b4661104a6013e' 
  AND (
    token = 'kcOu9xsh7FbV5jQwO/zhBkCa3WyLwfbIbPj0wpwsZSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )