UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwTu6bzsFki5rJfpyZhmj13IcgR0PCGMdt0r3wTbL4w=' 
WHERE 
  key_id = '9c9a79aa32ca42de49fc02fb3a4a67732781125c82f07dff7756114fea3c8718' 
  AND (
    token = 'KwTu6bzsFki5rJfpyZhmj13IcgR0PCGMdt0r3wTbL4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )