UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J54fd3PCTNYQZn2Ce1BuvFX9TDMZFosSDrmiBNv64NI=' 
WHERE 
  key_id = 'b5147170633f91c7e21af5087882b2461f74cf99469398c304761a4dfccc70c0' 
  AND (
    token = 'J54fd3PCTNYQZn2Ce1BuvFX9TDMZFosSDrmiBNv64NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )