UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cxl5fOrarF5IRN74PF1Jyl0kRTdvz3xsCMhZ8bk2xtw=' 
WHERE 
  key_id = '92d91bf772696a056ddcb90f14f70312e8a799549082050875d8a426ac785798' 
  AND (
    token = 'Cxl5fOrarF5IRN74PF1Jyl0kRTdvz3xsCMhZ8bk2xtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )