UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8FDVY+9V+aQ7fhONYqmSOtJjB+XvC+PvlZxg0GtUkPs=' 
WHERE 
  key_id = '164c3f602a0b653d27b19a50466da055cc30ec88653492a9316a2b8165332718' 
  AND (
    token = '8FDVY+9V+aQ7fhONYqmSOtJjB+XvC+PvlZxg0GtUkPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )