UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzD+Hz4JJMGMDOuS/t+10xKs8c1Mm7Q9yBwW4azd/tc=' 
WHERE 
  key_id = '476a63d135375682e7e47bdc5988d63893775db663fa29ac73056e8e9d03a2cd' 
  AND (
    token = 'AzD+Hz4JJMGMDOuS/t+10xKs8c1Mm7Q9yBwW4azd/tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )