UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AXN+PaJj8FHkqlXMqkWLdHtmC+nOFWvPdDxm2zoVF9E=' 
WHERE 
  key_id = '2d6c419d391d30499ae037e5c59273c2c6fc3f21814093a1c8df1b33b19906ed' 
  AND (
    token = 'AXN+PaJj8FHkqlXMqkWLdHtmC+nOFWvPdDxm2zoVF9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )