UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//FsfA68U11WDRk9jJuLTpkGvGmWCzr9Hf5NpY4aTTQ=' 
WHERE 
  key_id = 'dfd95be5fcb24907596fb54b02c1e4cdc237eff1e331eae0c7949424b945b82f' 
  AND (
    token = '//FsfA68U11WDRk9jJuLTpkGvGmWCzr9Hf5NpY4aTTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )