UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'stgZhCct6Y9alAHhxTH521IHZVU+kvDyy4bwviAtwqs=' 
WHERE 
  key_id = '31a856d87dcd420dbbec48f3535865862cebb4acf01f247f6667d2c234739fbe' 
  AND (
    token = 'stgZhCct6Y9alAHhxTH521IHZVU+kvDyy4bwviAtwqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )