UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sr7aihUxXhndFHFNyJ3sZWeWUudXoZB2C8kCIzuH17c=' 
WHERE 
  key_id = '4171fab8866528532ccb9ba83923ea21707e057ff07df45fef1b56f0aa0258d6' 
  AND (
    token = 'sr7aihUxXhndFHFNyJ3sZWeWUudXoZB2C8kCIzuH17c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )