UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hPKKevXZXO2XZ41xH6ttifIg+KPBBA4ZvyPrJpPmTVY=' 
WHERE 
  key_id = '74e434d8f163e8d2050471f8e25930f2ffe98a2a130dea027f9f08550853ff18' 
  AND (
    token = 'hPKKevXZXO2XZ41xH6ttifIg+KPBBA4ZvyPrJpPmTVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )