UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iJznqBvHxpyXLd/YVxGRgHZVOet3F46Ipk5BCPocAzA=' 
WHERE 
  key_id = 'a88754c6bdcdd22e305d4c4253c5999f87656147ce26971cd49501e34e1d3540' 
  AND (
    token = 'iJznqBvHxpyXLd/YVxGRgHZVOet3F46Ipk5BCPocAzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )