UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3LocWwzhq+N31QyH6kmeS5kQYmCxqnTC8I7XGipNwVw=' 
WHERE 
  key_id = 'b6c8d0ca712a3591e0b217d57b474fe8fdc544ed0f904de3a38de09a43e3667e' 
  AND (
    token = '3LocWwzhq+N31QyH6kmeS5kQYmCxqnTC8I7XGipNwVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )