UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tHksYvbcsMj37t0WTJ1cytZhpcvYflMWf8uD4Zzo97c=' 
WHERE 
  key_id = 'e94d880cbb11bbdc7a04941d97f78db0a0fe9827c1d7f18a1a6fdd9e04f1f3e2' 
  AND (
    token = 'tHksYvbcsMj37t0WTJ1cytZhpcvYflMWf8uD4Zzo97c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )