UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0f3XkA6c3g/cAzXdJif8whgLc7DU3jYxTplO0d50KG0=' 
WHERE 
  key_id = '8b93b7eb24238aa71c6248f212d30e333a27b13d527aae985a129c6311aca0f6' 
  AND (
    token = '0f3XkA6c3g/cAzXdJif8whgLc7DU3jYxTplO0d50KG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )