UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A10hbWgloh1A7XsuIJr+HvgiM/D0LgBfZUDGKIgXJ8c=' 
WHERE 
  key_id = '47f8837a1b9f899bcf06ebf9e6ad36058365388d5f9be44d847afb17106f7982' 
  AND (
    token = 'A10hbWgloh1A7XsuIJr+HvgiM/D0LgBfZUDGKIgXJ8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )