UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v4g1tctRZSXLuc93yVZPO9+HMbM3yO22do0D40JdXmQ=' 
WHERE 
  key_id = 'de77429b8fa52b61bd4f1c4662c0c501066e51e36395e711091059aea4065322' 
  AND (
    token = 'v4g1tctRZSXLuc93yVZPO9+HMbM3yO22do0D40JdXmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )