UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iw4qoJCnTWcgfgxfV1v8sV8sa85Sr6pG0qYXPzgXUy0=' 
WHERE 
  key_id = '43daf2e0387a91435e26115327abd0ae34c3afcddcdd06bb9f19497c9d633e27' 
  AND (
    token = 'iw4qoJCnTWcgfgxfV1v8sV8sa85Sr6pG0qYXPzgXUy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )