UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AjsIl+1LEGT8L3KXX3EcUQ9pfTHamskRk6zSqHJB2Tw=' 
WHERE 
  key_id = '8c9e881b8aa9b76cf9df7e00934b5c71c25b46135b463ba045ba101ce7382c92' 
  AND (
    token = 'AjsIl+1LEGT8L3KXX3EcUQ9pfTHamskRk6zSqHJB2Tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )