UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0zQkDPd9YrM5TiD7DlaASO1CJdGwpAB8LZTPj9+xzM8=' 
WHERE 
  key_id = '8815899d8af2c865e4984c9509e492b1b91338f47e232047f9aceb844e31a508' 
  AND (
    token = '0zQkDPd9YrM5TiD7DlaASO1CJdGwpAB8LZTPj9+xzM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )