UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZwdXU+19SJUj0nZQRXYf2pI4VeZmBeVzcAFm5G7dY7Q=' 
WHERE 
  key_id = 'b94fbcd56c6d0e74171ebb4176e26fd08ca27f0acced4c4545c86839ddc11500' 
  AND (
    token = 'ZwdXU+19SJUj0nZQRXYf2pI4VeZmBeVzcAFm5G7dY7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )