UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cGVNhlsGfo9o4Ok1TD3ZCYDntZcla/eAodHEMeVrIYw=' 
WHERE 
  key_id = '59c4683a1bf51bc22abc79e8e766038d493543b0a87b6746020bf5558ba8f78e' 
  AND (
    token = 'cGVNhlsGfo9o4Ok1TD3ZCYDntZcla/eAodHEMeVrIYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )