UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RvPBDiiV6C8bPcP5eVhX7vLxlSSLHtPb5KDZuqFlsgY=' 
WHERE 
  key_id = 'dafc5c3bbcf17ab68658c68409c3d2e84eb8c9b13beaca8f6891166dd87d2b6a' 
  AND (
    token = 'RvPBDiiV6C8bPcP5eVhX7vLxlSSLHtPb5KDZuqFlsgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )