UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/Wgmiq30Fj73eXUFmIUuk2hp6meadKoKFap2PwI5ME=' 
WHERE 
  key_id = 'c0773178614f92423cdc73f84bdad3dc0a8eeabe9d527625f3ce4ba4e06c87cc' 
  AND (
    token = 'U/Wgmiq30Fj73eXUFmIUuk2hp6meadKoKFap2PwI5ME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )