UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2iYVN0Wed01gCUQTGzBw4pEdIwWjRYDlu/JdBid3RSI=' 
WHERE 
  key_id = 'c49bf0c3811210662af7f68b4e51b23f1b2162f0824a919954cd50d2acf7caf8' 
  AND (
    token = '2iYVN0Wed01gCUQTGzBw4pEdIwWjRYDlu/JdBid3RSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )