UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xyS/bjWbee1m8PhrT88pWigqELy/nIXAwYffgeTD9UU=' 
WHERE 
  key_id = '928176c691f62df1ab50a32cf059ca6a375a05f3e0684ec52d66d1387f8edec1' 
  AND (
    token = 'xyS/bjWbee1m8PhrT88pWigqELy/nIXAwYffgeTD9UU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )