UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9SfVyP8Leq0/AMhyMS3N4Yfgq9+/YJvJ3/cwegxuo0=' 
WHERE 
  key_id = 'c3e597802286c61fea17f2084079fff4fac15c276924f2869191d8e4b4f62781' 
  AND (
    token = 'M9SfVyP8Leq0/AMhyMS3N4Yfgq9+/YJvJ3/cwegxuo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )