UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMrnr8Y8coIGYnp/iqT+TOEOTS9H88rNIiLaih2cj5o=' 
WHERE 
  key_id = '8a9a4f5f33abffc4db67ff085280d186a84b32115ea2b481b241979142af0e2f' 
  AND (
    token = 'kMrnr8Y8coIGYnp/iqT+TOEOTS9H88rNIiLaih2cj5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )