UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTwaj3/SX6qhryF69t8xgjPaNZTynsasmZhhXvi6oMg=' 
WHERE 
  key_id = '4edc9571612df98344ed1b277a4368efc9a54dec4a2c98cf92f7898987b175e9' 
  AND (
    token = 'iTwaj3/SX6qhryF69t8xgjPaNZTynsasmZhhXvi6oMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )