UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5AeDnSc6ci9ahSWqGUcIx+1BQ9VIguElxwrmMGZt+VM=' 
WHERE 
  key_id = 'c15fe4237f70e67fd68dd795144d68f4009186c844521594ddcc1ce2ce882e03' 
  AND (
    token = '5AeDnSc6ci9ahSWqGUcIx+1BQ9VIguElxwrmMGZt+VM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )