UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xqJ2FFD7K8asmQUQvhRp4RV/OCMW1sKI3YqRBrRqUts=' 
WHERE 
  key_id = '6db1e0e884e8139c78394b822d5f63b31778563441c330cb6708c6bb52b03fa6' 
  AND (
    token = 'xqJ2FFD7K8asmQUQvhRp4RV/OCMW1sKI3YqRBrRqUts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )