UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zWIwQrfB0AvFGvpKENmHsDoQ1olRcXsFoSVcjfUZ33Q=' 
WHERE 
  key_id = '7efaf1fcd8b278566599b4fb2dfefe6ff8c3887d9d749821042de55a3675795c' 
  AND (
    token = 'zWIwQrfB0AvFGvpKENmHsDoQ1olRcXsFoSVcjfUZ33Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )