UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtZhlYbl2yeNukXpKN8zI37QcVSdWAUSaL5KoZwGt9Y=' 
WHERE 
  key_id = 'a58a9bb864627463a339bea7e9ac741fb47a66b73908af8a48e87e7232f30749' 
  AND (
    token = 'MtZhlYbl2yeNukXpKN8zI37QcVSdWAUSaL5KoZwGt9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )