UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93zpn6kASYEEVEQH6oaeUDRr1h0Y3hApdYnTfoTCeSc=' 
WHERE 
  key_id = '6f1bca2704d83fdc4ae437eb88e5fa07081d3527c5cff577d4f270be24724c25' 
  AND (
    token = '93zpn6kASYEEVEQH6oaeUDRr1h0Y3hApdYnTfoTCeSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )