UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4k/AdvEkn94YN8YUumA+xnYmolFM8Ns3xjNOCrAIsQ=' 
WHERE 
  key_id = 'e6c6cd64cc722d1ec67122af62d2301be902b2c35b5c8d6e797e359babbbe7c8' 
  AND (
    token = 'P4k/AdvEkn94YN8YUumA+xnYmolFM8Ns3xjNOCrAIsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )