UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '64zmJbiZCC4LXCfEqxtQ8Oldo4/YFcWIgP9yjfvXdeQ=' 
WHERE 
  key_id = 'a0ec4f046ee467250401d91bc769bfebbb88198da851133467b07be8d3b74d67' 
  AND (
    token = '64zmJbiZCC4LXCfEqxtQ8Oldo4/YFcWIgP9yjfvXdeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )