UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gB1Vf6fJ7W1gXgVM+7MRT5UC/IdYHQaCZh86Cd85akQ=' 
WHERE 
  key_id = '27fcb57d3e6767f9fb3b9855f60b99dc26a496f76198f98754e596bb7b3828f0' 
  AND (
    token = 'gB1Vf6fJ7W1gXgVM+7MRT5UC/IdYHQaCZh86Cd85akQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )