UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zfRJqn/oE7u/MO25S+bxvXjvKxiT4+PMqvsNP371ozQ=' 
WHERE 
  key_id = '4ce8de307908264b23730b5b4cf6ffa3b2361060f55229b59cf7da526010d74a' 
  AND (
    token = 'zfRJqn/oE7u/MO25S+bxvXjvKxiT4+PMqvsNP371ozQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )