UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zn3ch8IXHQ/uO7gjC7Ego8jmKPhnIHIQ/VC2eOWK/CY=' 
WHERE 
  key_id = '5563960aeb64a4f540234cbc70c46f38e525349f71e0154cd3999098e27a3998' 
  AND (
    token = 'zn3ch8IXHQ/uO7gjC7Ego8jmKPhnIHIQ/VC2eOWK/CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )