UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtUQx5h3WOejqg+cAcjWFQ7TSnQlYK7oDuhpP/5ip9Q=' 
WHERE 
  key_id = '482911751a91e9d97fb267b3bde7b7a6c700d65a358e84dcd80cee15ee99aa86' 
  AND (
    token = 'GtUQx5h3WOejqg+cAcjWFQ7TSnQlYK7oDuhpP/5ip9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )