UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9LXe0js3FWDoTeGzJNcNzFwkvFW4bkpc8mFYNKVJmA=' 
WHERE 
  key_id = '13e65f154240c204a87821a947a93ed82d716c5807215a3eb7910de73bb403a7' 
  AND (
    token = 'n9LXe0js3FWDoTeGzJNcNzFwkvFW4bkpc8mFYNKVJmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )