UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vbKTupCinUsuc5H3nIvhjM2He2av7lOE9yxF2qBfYF0=' 
WHERE 
  key_id = '620d1f974cc2cc8bf5ab65996d9798df55fbbe5a4a07c3d089c6636f65d11f09' 
  AND (
    token = 'vbKTupCinUsuc5H3nIvhjM2He2av7lOE9yxF2qBfYF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )