UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8i5Hnle1Nb60FOla04C93+B1OqBdaUOQfZoRYBHSI18=' 
WHERE 
  key_id = 'a5212320a0c6a276877f30dbefa705783aee1476c7af0f63bd8a53d647754047' 
  AND (
    token = '8i5Hnle1Nb60FOla04C93+B1OqBdaUOQfZoRYBHSI18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )