UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gBOCHveKRUei9Vcyi6hmuyJVpacWa+itF6WJQ+lqn8=' 
WHERE 
  key_id = '4e743aaf0e48c7692425d7956313040804b1c9d21c82b093dccb48ab47de86f5' 
  AND (
    token = '7gBOCHveKRUei9Vcyi6hmuyJVpacWa+itF6WJQ+lqn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )