UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szLEIfsrZjbJbU6IIOFw90t66TXxbtoNqUcLgQJutsg=' 
WHERE 
  key_id = 'dc780ccc052610291e3c6cfeb428c187468a3cb28ebe101244342cbfc824b451' 
  AND (
    token = 'szLEIfsrZjbJbU6IIOFw90t66TXxbtoNqUcLgQJutsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )