UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zfPYYv/4Jpu9FHvYLTZMObPUqbp5UtnPuoGOD+aoMJg=' 
WHERE 
  key_id = '8d2e8b2c5816c0c4eed9dccde23c10a98773bbfa0698386ec6030def845c26f0' 
  AND (
    token = 'zfPYYv/4Jpu9FHvYLTZMObPUqbp5UtnPuoGOD+aoMJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )