UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zvYWUYpATD3VISh36Vg9vFUU5xXMCwiR95xmUKQOnsc=' 
WHERE 
  key_id = '8f57e91a489b4a17d1424872db38187b1edf3bf4cd90d7895130e7841b2cd40d' 
  AND (
    token = 'zvYWUYpATD3VISh36Vg9vFUU5xXMCwiR95xmUKQOnsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )