UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WQad7WPFaXbIdr3df4r9bQsycqGzKLJuxjbG9V6lMtc=' 
WHERE 
  key_id = '1b3038b58b0bb3d127184ea73a5d70b8788b8d7fd38c79a36866d332fe98fe88' 
  AND (
    token = 'WQad7WPFaXbIdr3df4r9bQsycqGzKLJuxjbG9V6lMtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )