UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '82cg7ny8TNYiWsSKUT4yUJOtoSoka81E+Jw4CzlYn2o=' 
WHERE 
  key_id = '50ef93d76c06b14d85e480c7ff32dda76c303a56d2f9c5db461484c3c09acc5b' 
  AND (
    token = '82cg7ny8TNYiWsSKUT4yUJOtoSoka81E+Jw4CzlYn2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )