UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kufE8NjWIRdBL4kkxn9PRq3nglofe6UykSeItmHBn6k=' 
WHERE 
  key_id = '322caa9deb395d5e5cc28e85589f025d0a55f0c4032752d8e897126098c36482' 
  AND (
    token = 'kufE8NjWIRdBL4kkxn9PRq3nglofe6UykSeItmHBn6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )