UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AirFRqmI8CD6SkokX1Bcq45Pl3vNVfgPpWHjg2qn//w=' 
WHERE 
  key_id = 'ed791ac582467490a0bf8a29a27d15afc04bc966a15bb9fb7e76c8c0fea5470f' 
  AND (
    token = 'AirFRqmI8CD6SkokX1Bcq45Pl3vNVfgPpWHjg2qn//w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )