UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yNRPFsmK3riznuhODvBccd1wj6fcL8kDoLcHpJ1BnqA=' 
WHERE 
  key_id = '05918941444c5ebc1ea6a3803eb215e0deaf1a6b9d8238d011b485027f0e2dac' 
  AND (
    token = 'yNRPFsmK3riznuhODvBccd1wj6fcL8kDoLcHpJ1BnqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )