UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UR9p3eEQkGlIQbpub4kxMo/ws2p+KNdZgB1cEy/0DQk=' 
WHERE 
  key_id = '7b5ab140f00bf7a6e987ef4e5a579a1c8466ed71f2bb8db681daae23b6b3788c' 
  AND (
    token = 'UR9p3eEQkGlIQbpub4kxMo/ws2p+KNdZgB1cEy/0DQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )