UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KaNfVa+aAX+2HUrSC03r2u3mgM8Q8a6Xx54IvnG5uPQ=' 
WHERE 
  key_id = 'a6955a936eaf74ca7b33b65b427b11e434c79a9cab3072220838569c50993cd3' 
  AND (
    token = 'KaNfVa+aAX+2HUrSC03r2u3mgM8Q8a6Xx54IvnG5uPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )