UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vta9vslEpXsHXAGqbJddUU8gkKD1LVSuLSO7dhUNz2c=' 
WHERE 
  key_id = 'a4b25003941b3170623e64c57fc4f4ba7ba9f7dfe93da288559710655ecfac9e' 
  AND (
    token = 'vta9vslEpXsHXAGqbJddUU8gkKD1LVSuLSO7dhUNz2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )