UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yPYXoPwdFCy+Mse5LpGDhmMMKlD4dVmW+IMiu/0DV9s=' 
WHERE 
  key_id = 'f21855d185bedcf77a6814aa16e1e8386e3411bca15f6374e3407a91ab070f4d' 
  AND (
    token = 'yPYXoPwdFCy+Mse5LpGDhmMMKlD4dVmW+IMiu/0DV9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )