UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SiRncLlNmnUoAT3STCEmkmX1w0/QmJzflvpXUlRJVB4=' 
WHERE 
  key_id = '648fd4bc2e5a5997c7052c434af2e251914dac2438af842f69e4e7e9cac0a208' 
  AND (
    token = 'SiRncLlNmnUoAT3STCEmkmX1w0/QmJzflvpXUlRJVB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )