UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QxV+CKuaE64SDLj7a5U8Xtpe3drlm5rlQ7Gp0PeKXr8=' 
WHERE 
  key_id = '99c72240f6f1f877b87356e9565e9569979049a923ac75ae21a69cfed59e4d68' 
  AND (
    token = 'QxV+CKuaE64SDLj7a5U8Xtpe3drlm5rlQ7Gp0PeKXr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )