UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WE43hVc7Ltq/sTQKINgHIIrQVVLILCfZlfcgiy/swns=' 
WHERE 
  key_id = 'fe1df27b4ff96fee7f132e2eec2fc9b15cfcd482a9ab088681499de9c6619672' 
  AND (
    token = 'WE43hVc7Ltq/sTQKINgHIIrQVVLILCfZlfcgiy/swns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )