UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zK0nwzi1kmQEqU5/93tq5TRuCjTNww6RD97OwXehyBQ=' 
WHERE 
  key_id = 'e1b586bfd4bd59c8c1b33dbc57052b0a4afa5b23f8ba8c84e1c70565df449149' 
  AND (
    token = 'zK0nwzi1kmQEqU5/93tq5TRuCjTNww6RD97OwXehyBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )