UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'skrxz6Q+zuBElT4S/X8emfzXZOgp/CNe3VK08X5ijTk=' 
WHERE 
  key_id = '5ec7f9356ea500b3cfda016e5a51f493a814d857b62c1a0b188e85425ea6d511' 
  AND (
    token = 'skrxz6Q+zuBElT4S/X8emfzXZOgp/CNe3VK08X5ijTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )