UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xz2yvyvaL6mLVy+7AOoRTIwd+zQfqiFHIxyqiz0N+KQ=' 
WHERE 
  key_id = 'a264affc134b531f5985f851ab220b9e16ff568e4f18977d3d011f0dc32cd59b' 
  AND (
    token = 'xz2yvyvaL6mLVy+7AOoRTIwd+zQfqiFHIxyqiz0N+KQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )