UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WmNvwu+3ruwtPN8MkKtxRaMTzJPoeJL7lISC7aomR5o=' 
WHERE 
  key_id = '4e2ef1e916ce3216bd3816945019c35818553dbd500b4ffe4b757020eccbc5d7' 
  AND (
    token = 'WmNvwu+3ruwtPN8MkKtxRaMTzJPoeJL7lISC7aomR5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )