UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '96KW7YcFCd3kgF5vUuCB1+eAGjxPF9h0aF7DVW7HTBw=' 
WHERE 
  key_id = '165c01e861c28bfd268a5f6ea801c78639be4251dd22f92bcbce490a67e9ab14' 
  AND (
    token = '96KW7YcFCd3kgF5vUuCB1+eAGjxPF9h0aF7DVW7HTBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )