UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JEkiKwoPE7TashuWPOzEBcRFmrQYugwIv7ghtTlpf1M=' 
WHERE 
  key_id = '2d4193ba937c6999e3ef01004ce516bf8db9eb77dae40d44e0ef541a922b73e2' 
  AND (
    token = 'JEkiKwoPE7TashuWPOzEBcRFmrQYugwIv7ghtTlpf1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )