UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OlFZvIJhEi8Q0f3YqR+4OzFxjrK54CO6nX4mdgec88Q=' 
WHERE 
  key_id = '91b80dc71189c9b5cd98d294563503b6cd3b602fbadd54527b6201ea96aced2d' 
  AND (
    token = 'OlFZvIJhEi8Q0f3YqR+4OzFxjrK54CO6nX4mdgec88Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )