UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7YZQeTdRr3idgvv6yge0ckc4tPyV3YLDtKEGZLsj5QY=' 
WHERE 
  key_id = '5913663e3b6cc7dbdc2d00d0f68667f97db5f91c42e41b4cc4b02812a6eeded0' 
  AND (
    token = '7YZQeTdRr3idgvv6yge0ckc4tPyV3YLDtKEGZLsj5QY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )