UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1BwXq5w47ASL9Tq76k0Z6v0d4/QGLIm/M23O55U/dpc=' 
WHERE 
  key_id = '8ef5380f3d6ad590941d96135b6fe66a0c4ba5d0f91fe2e7dead283af8e8a04e' 
  AND (
    token = '1BwXq5w47ASL9Tq76k0Z6v0d4/QGLIm/M23O55U/dpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )