UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uUdMHmYTbeQGMt6RXM69a6fxZgL6TU5MNFnGjOwD1DI=' 
WHERE 
  key_id = 'd1be2321e0cecb0fc2c933c6ac00b6e4e04ee0e93c790828a2a577088aba5b3d' 
  AND (
    token = 'uUdMHmYTbeQGMt6RXM69a6fxZgL6TU5MNFnGjOwD1DI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031