UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J2gA2HXpuJdS61o/afSPd3PCA2RHdm3mq1FBzPqQOSA=' 
WHERE 
  key_id = 'dbf928e93db1e7b58b8058748638f7283b352af842037d0a2a83c61ccc71b128' 
  AND (
    token = 'J2gA2HXpuJdS61o/afSPd3PCA2RHdm3mq1FBzPqQOSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )