UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHQ8br3IUGJueE4wKaa9plb0SddhAb0qbYODTLyRKJ0=' 
WHERE 
  key_id = '341e681466e6255ea1df0bf6baa086d301844a41a6ed60654b98da9147fd8fc7' 
  AND (
    token = 'RHQ8br3IUGJueE4wKaa9plb0SddhAb0qbYODTLyRKJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )