UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QhFghSWQS798vMWQjpt9tuOl+glWjPh7ZMbjPRE7WcI=' 
WHERE 
  key_id = 'a6a9c0985e26b5e05230c2ba17c362eb2caab777eb4c7c819b99f2876e221fab' 
  AND (
    token = 'QhFghSWQS798vMWQjpt9tuOl+glWjPh7ZMbjPRE7WcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )