UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Py6roL7afoXkd0PrSBtYSqW59wOYdmAupCh+m52QRq0=' 
WHERE 
  key_id = '285d418f909bb1cd4cbbadc9a12710b22c680fe4c256cb8cc12c38730db4f7e7' 
  AND (
    token = 'Py6roL7afoXkd0PrSBtYSqW59wOYdmAupCh+m52QRq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )