UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xQxKFMkQPT0cs6+vud0V4mJvOB+LaCg053F+LOXwlsg=' 
WHERE 
  key_id = 'a8641553f71311adadd100b43eb4cd10008bb17bba914a0aa178d1def34b2a75' 
  AND (
    token = 'xQxKFMkQPT0cs6+vud0V4mJvOB+LaCg053F+LOXwlsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )