UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VaZ+klb3+x7BofwfxU4ldJBDZxrItEWlqwTXaDoWXPU=' 
WHERE 
  key_id = 'fe7f04051cc9bcdd653d99270eff51fc0cd22d50cf14d87b1c472c1053a35e22' 
  AND (
    token = 'VaZ+klb3+x7BofwfxU4ldJBDZxrItEWlqwTXaDoWXPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )