UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7wyyZsbBiOTr3wjOlxCFnWuD5DeQ5C50f9MgQnU73+Y=' 
WHERE 
  key_id = 'ffe2f99b04d8634ccc5e7db12a2b1f0d5d99683ab8883ad9c0373ade5cf517b7' 
  AND (
    token = '7wyyZsbBiOTr3wjOlxCFnWuD5DeQ5C50f9MgQnU73+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )