UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T7NXPO52zsOC9Oj21iu7qZM8P3XmaUINYSvKZVDm20s=' 
WHERE 
  key_id = '3046888ea6713d88b74581756bca3236b1ac45a451afe53b32a718401a3a7a78' 
  AND (
    token = 'T7NXPO52zsOC9Oj21iu7qZM8P3XmaUINYSvKZVDm20s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )