UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'avxk8MnU4vN8kZvqqcjVJOo4ww3PajL6FUpLEIuo+Vs=' 
WHERE 
  key_id = 'a5111be2e1fb2ee1f39d306977f2df03f68a7264d616c2376078f8ca89107a7d' 
  AND (
    token = 'avxk8MnU4vN8kZvqqcjVJOo4ww3PajL6FUpLEIuo+Vs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )