UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CRvIERDr0dlDZDhMlK5X4LVsLFRbBdlC25JHy5UXfc0=' 
WHERE 
  key_id = '42e3a63845b72fe1529ef51477aa955783e1ec5a282466d270aa28051a933cd6' 
  AND (
    token = 'CRvIERDr0dlDZDhMlK5X4LVsLFRbBdlC25JHy5UXfc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )