UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f46lKbLSXU2tyercD5skiL4K3F8P/XSwX+ncorqorxk=' 
WHERE 
  key_id = '03daf31aa9fa31fbad966959e407d67966b985ec7ee716259e19c324aeb776c4' 
  AND (
    token = 'f46lKbLSXU2tyercD5skiL4K3F8P/XSwX+ncorqorxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )