UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'msZvRzQU65JYhdLmJdQ3YLEG/1O28fqvB1bdHAVXpYY=' 
WHERE 
  key_id = 'a559bd18674984f22aedadb2344728eafc9a310ea9734a9f640ce6a5f0463611' 
  AND (
    token = 'msZvRzQU65JYhdLmJdQ3YLEG/1O28fqvB1bdHAVXpYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )