UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lfwa5zP1azDPyJ+nNLxrYPp91I5yOcnqXE+KtarRUYY=' 
WHERE 
  key_id = '1f202d1a0008da12e0e5e26b3da8e3ce0ea4e54b343144eeb218abfb285226df' 
  AND (
    token = 'Lfwa5zP1azDPyJ+nNLxrYPp91I5yOcnqXE+KtarRUYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )