UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Edh35u+RbmHQNJiyLaggBmppu293lbWX2630UmYwQ38=' 
WHERE 
  key_id = 'a7380f83c4cb9aa1934e8f427a2f0bf67941aec82f0d358d10633c747f3d88a6' 
  AND (
    token = 'Edh35u+RbmHQNJiyLaggBmppu293lbWX2630UmYwQ38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )