UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BJ3tzWxeY6SA0+QdaV42JoA7OxBA97ymoOA9jalfUEI=' 
WHERE 
  key_id = '8a19ab207c79b33374b6da2f1dca054e9276b0a8cdfd4b99dbe77ff88037cac4' 
  AND (
    token = 'BJ3tzWxeY6SA0+QdaV42JoA7OxBA97ymoOA9jalfUEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )