UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5hRKT4kzi0jvRTMhkwIYv7NFqTH8IqZPI5ETlN271w8=' 
WHERE 
  key_id = 'afbc170b923f3751fe20ef6d4a6a5bc8be51ab266307305a13d82e0509ef8f70' 
  AND (
    token = '5hRKT4kzi0jvRTMhkwIYv7NFqTH8IqZPI5ETlN271w8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )