UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tDJhw6CD5YqGJRXgStO9PYdb0uj/zi/Rn0qmKuvyJ+Q=' 
WHERE 
  key_id = '983d284a4d74f366af3fa3d2af0a370fe6ad4d85ecf543ae912bb2034cdc3331' 
  AND (
    token = 'tDJhw6CD5YqGJRXgStO9PYdb0uj/zi/Rn0qmKuvyJ+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )