UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kY+/mF347/Ukz7bCRjNAvpK5oykBAMl3sCRCej9bq6Q=' 
WHERE 
  key_id = '767129fd5c3df9f3eb48a43def3e17d615d8057d8f98c7dfbc7297fefc28e746' 
  AND (
    token = 'kY+/mF347/Ukz7bCRjNAvpK5oykBAMl3sCRCej9bq6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )