UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/Q2S8HGTez9Q9H+ppauBcwWPxf7BFPpglL0vlsjd9g=' 
WHERE 
  key_id = '405b68b53f1183a98003d90d5f4caf38ee67ff6f894bd3b4f0cd14925f2b070f' 
  AND (
    token = 'n/Q2S8HGTez9Q9H+ppauBcwWPxf7BFPpglL0vlsjd9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )