UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6D/v5cTA/vEPq03bti0NryCaOhj5n9A3HqrXwLzVvgs=' 
WHERE 
  key_id = 'cd8622134f3b16e68d6bf5751c5213a477a3e67b0f83436d4511fbc706499115' 
  AND (
    token = '6D/v5cTA/vEPq03bti0NryCaOhj5n9A3HqrXwLzVvgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )