UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xPl5lX/f3fkwO0ZYS1Lo7Cv0PqOpu4hVXdb401pyHnM=' 
WHERE 
  key_id = '4f71beea2cb51ea1ca05616797645f67c144542546dd5b5eaf0d5e34096c9da6' 
  AND (
    token = 'xPl5lX/f3fkwO0ZYS1Lo7Cv0PqOpu4hVXdb401pyHnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )