UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sOBeyp/DgynmJOtkjaOshT3nC6dmhL+kTK32le87Ur4=' 
WHERE 
  key_id = 'a6d6315f1bb19637268a3a7345c20393f8a693f53a76283825d6319833a21a7b' 
  AND (
    token = 'sOBeyp/DgynmJOtkjaOshT3nC6dmhL+kTK32le87Ur4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )