UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N5M/yPN8SCBaWl1J8NYIuKIjVwmxZHiRKkYxnNbnJqs=' 
WHERE 
  key_id = '3237780f05d39b35f06ba021baf00f070b3cedd2e57b56d0cfc6cfa6822c65f1' 
  AND (
    token = 'N5M/yPN8SCBaWl1J8NYIuKIjVwmxZHiRKkYxnNbnJqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )