UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xXgdAvtRZVq6bIwR+KsbevPe44Mp/+YSb55UCdnZuF0=' 
WHERE 
  key_id = '3cc95f5bab9cdd9f1d07704c9d506ed470c1b6725bda1f0e5498a96b2d8f0227' 
  AND (
    token = 'xXgdAvtRZVq6bIwR+KsbevPe44Mp/+YSb55UCdnZuF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )