UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JCgiR2735FYcIVhHzJnUo0FfgVWcDslC/4J+cW6gouU=' 
WHERE 
  key_id = '768c64a1d22e0e5f8681dba535bfef9b53bf7df70b9fe0c9b3b275193b8ac5f5' 
  AND (
    token = 'JCgiR2735FYcIVhHzJnUo0FfgVWcDslC/4J+cW6gouU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )